diff --git a/src/main/java/ai/nets/samj/communication/model/EfficientViTSAML0.java b/src/main/java/ai/nets/samj/communication/model/EfficientViTSAML0.java
index 725be82..5063107 100644
--- a/src/main/java/ai/nets/samj/communication/model/EfficientViTSAML0.java
+++ b/src/main/java/ai/nets/samj/communication/model/EfficientViTSAML0.java
@@ -19,24 +19,17 @@
  */
 package ai.nets.samj.communication.model;
 
-import net.imglib2.Interval;
-import net.imglib2.Localizable;
 import net.imglib2.RandomAccessibleInterval;
 import net.imglib2.type.NativeType;
 import net.imglib2.type.numeric.RealType;
 import net.imglib2.util.Cast;
 
-import java.awt.Rectangle;
 import java.io.IOException;
-import java.util.List;
 import java.util.Objects;
-import java.util.stream.Collectors;
 
 import ai.nets.samj.models.AbstractSamJ;
 import ai.nets.samj.models.EfficientViTSamJ;
-import ai.nets.samj.annotation.Mask;
 import ai.nets.samj.install.EfficientViTSamEnvManager;
-import ai.nets.samj.install.SamEnvManagerAbstract;
 import ai.nets.samj.ui.SAMJLogger;
 
 /**
@@ -46,28 +39,6 @@
  */
 public class EfficientViTSAML0 extends SAMModel {
 
-	private EfficientViTSamJ efficientSamJ;
-	private final SamEnvManagerAbstract manager;
-	private SAMJLogger log = new SAMJLogger() {
-
-		@Override
-		public void info(String text) {
-			System.out.println(text);
-		}
-
-		@Override
-		public void warn(String text) {
-			System.err.println("[WARNING] -- " + text);
-		}
-
-		@Override
-		public void error(String text) {
-			System.err.println(text);
-		}
-		
-	};
-	private Boolean installed = false;
-	private boolean onlyBiggest = false;
 	/**
 	 * Official name of the model
 	 */
@@ -103,14 +74,6 @@ public String getName() {
 		return FULL_NAME;
 	}
 
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public boolean isInstalled() {
-		return installed;
-	}
-
 	@Override
 	/**
 	 * {@inheritDoc}
@@ -120,112 +83,22 @@ public <T extends RealType<T> & NativeType<T>> void setImage(final RandomAccessi
 		Objects.requireNonNull(image, "The image cannot be null.");
 		if (useThisLoggerForIt != null) 
 			this.log = useThisLoggerForIt;
-		if (this.efficientSamJ == null)
-			this.efficientSamJ = EfficientViTSamJ.initializeSam("l0", manager);
+		if (this.samj == null)
+			this.samj = EfficientViTSamJ.initializeSam("l0", manager);
 		try {
 			AbstractSamJ.DebugTextPrinter filteringLogger = text -> {
 				int idx = text.indexOf("contours_x");
 				if (idx > 0) this.log.info( text.substring(0,idx) );
 				else this.log.info( text );
 			};
-			this.efficientSamJ.setDebugPrinter(filteringLogger);
-			this.efficientSamJ.setImage(Cast.unchecked(image));;
+			this.samj.setDebugPrinter(filteringLogger);
+			this.samj.setImage(Cast.unchecked(image));;
 		} catch (IOException | InterruptedException | RuntimeException e) {
 			log.error(FULL_NAME + " experienced an error: " + e.getMessage());
 			throw e;
 		}
 	}
 
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public List<Mask> fetch2dSegmentation(List<Localizable> listOfPoints2D, List<Localizable> listOfNegPoints2D) 
-			throws IOException, InterruptedException, RuntimeException {
-		try {
-			List<int[]> list = listOfPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			List<int[]> negList = listOfNegPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			if (negList.size() == 0) return efficientSamJ.processPoints(list, !onlyBiggest);
-			else return efficientSamJ.processPoints(list, negList, !onlyBiggest);
-		} catch (IOException | RuntimeException | InterruptedException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public List<Mask> fetch2dSegmentation(List<Localizable> listOfPoints2D, List<Localizable> listOfNegPoints2D,
-			Rectangle zoomedRectangle) throws IOException, RuntimeException, InterruptedException {
-		try {
-			List<int[]> list = listOfPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			List<int[]> negList = listOfNegPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			if (negList.size() == 0) return efficientSamJ.processPoints(list, zoomedRectangle, !onlyBiggest);
-			else return efficientSamJ.processPoints(list, negList, zoomedRectangle, !onlyBiggest);
-		} catch (IOException | RuntimeException | InterruptedException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public List<Mask> fetch2dSegmentation(Interval boundingBox2D) 
-			throws IOException, InterruptedException, RuntimeException {
-		try {
-			//order to processBox() should be: x0,y0, x1,y1
-			final int bbox[] = {
-				(int)boundingBox2D.min(0),
-				(int)boundingBox2D.min(1),
-				(int)boundingBox2D.max(0),
-				(int)boundingBox2D.max(1)
-			};
-			return efficientSamJ.processBox(bbox, !onlyBiggest);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public <T extends RealType<T> & NativeType<T>> List<Mask> fetch2dSegmentationFromMask(RandomAccessibleInterval<T> rai) 
-			throws IOException, InterruptedException, RuntimeException {
-		try {
-			return efficientSamJ.processMask(rai, !onlyBiggest);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public void notifyUiHasBeenClosed() {
-		if (log != null)
-			log.info(FULL_NAME+": OKAY, I'm closing myself...");
-		closeProcess();
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public void closeProcess() {
-	if (efficientSamJ != null)
-			efficientSamJ.close();
-		efficientSamJ = null;
-	}
-
 	@Override
 	/**
 	 * {@inheritDoc}
@@ -233,44 +106,4 @@ public void closeProcess() {
 	public String getInputImageAxes() {
 		return INPUT_IMAGE_AXES;
 	}
-
-	@Override
-	public void setReturnOnlyBiggest(boolean onlyBiggest) {
-		this.onlyBiggest = onlyBiggest;
-	}
-
-	@Override
-	public String persistEncoding() throws IOException, InterruptedException {
-		try {
-			return efficientSamJ.persistEncoding();
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", unable to persist the encoding: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public void selectEncoding(String encodingName) throws IOException, InterruptedException {
-		try {
-			efficientSamJ.selectEncoding(encodingName);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", unable to persist the encoding named '" + encodingName + "': "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public void deleteEncoding(String encodingName) throws IOException, InterruptedException {
-		try {
-			efficientSamJ.deleteEncoding(encodingName);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", unable to delete the encoding named '" + encodingName + "': "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public SamEnvManagerAbstract getInstallationManger() {
-		return this.manager;
-	}
 }
diff --git a/src/main/java/ai/nets/samj/communication/model/EfficientViTSAML1.java b/src/main/java/ai/nets/samj/communication/model/EfficientViTSAML1.java
index 5f3390a..6daf3cc 100644
--- a/src/main/java/ai/nets/samj/communication/model/EfficientViTSAML1.java
+++ b/src/main/java/ai/nets/samj/communication/model/EfficientViTSAML1.java
@@ -19,22 +19,15 @@
  */
 package ai.nets.samj.communication.model;
 
-import net.imglib2.Interval;
-import net.imglib2.Localizable;
 import net.imglib2.RandomAccessibleInterval;
 import net.imglib2.type.NativeType;
 import net.imglib2.type.numeric.RealType;
 import net.imglib2.util.Cast;
 
-import java.awt.Rectangle;
 import java.io.IOException;
-import java.util.List;
 import java.util.Objects;
-import java.util.stream.Collectors;
 
-import ai.nets.samj.annotation.Mask;
 import ai.nets.samj.install.EfficientViTSamEnvManager;
-import ai.nets.samj.install.SamEnvManagerAbstract;
 import ai.nets.samj.models.AbstractSamJ;
 import ai.nets.samj.models.EfficientViTSamJ;
 import ai.nets.samj.ui.SAMJLogger;
@@ -45,28 +38,6 @@
  * @author Vladimir Ulman
  */
 public class EfficientViTSAML1 extends SAMModel {
-
-	private EfficientViTSamJ efficientSamJ;
-	private final SamEnvManagerAbstract manager;
-	private SAMJLogger log = new SAMJLogger() {
-
-		@Override
-		public void info(String text) {
-			System.out.println(text);
-		}
-
-		@Override
-		public void warn(String text) {
-			System.err.println("[WARNING] -- " + text);
-		}
-
-		@Override
-		public void error(String text) {
-			System.err.println(text);
-		}
-		
-	};
-	private boolean onlyBiggest = false;
 	/**
 	 * "Official" name of the model
 	 */
@@ -110,112 +81,22 @@ public <T extends RealType<T> & NativeType<T>> void setImage(final RandomAccessi
 		Objects.requireNonNull(image, "The image cannot be null.");
 		if (useThisLoggerForIt != null) 
 			this.log = useThisLoggerForIt;
-		if (this.efficientSamJ == null)
-			this.efficientSamJ = EfficientViTSamJ.initializeSam("l1", manager);
+		if (this.samj == null)
+			this.samj = EfficientViTSamJ.initializeSam("l1", manager);
 		try {
 			AbstractSamJ.DebugTextPrinter filteringLogger = text -> {
 				int idx = text.indexOf("contours_x");
 				if (idx > 0) this.log.info( text.substring(0,idx) );
 				else this.log.info( text );
 			};
-			this.efficientSamJ.setDebugPrinter(filteringLogger);
-			this.efficientSamJ.setImage(Cast.unchecked(image));;
+			this.samj.setDebugPrinter(filteringLogger);
+			this.samj.setImage(Cast.unchecked(image));;
 		} catch (IOException | InterruptedException | RuntimeException e) {
 			log.error(FULL_NAME + " experienced an error: " + e.getMessage());
 			throw e;
 		}
 	}
 
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public List<Mask> fetch2dSegmentation(List<Localizable> listOfPoints2D, List<Localizable> listOfNegPoints2D) 
-			throws IOException, InterruptedException, RuntimeException {
-		try {
-			List<int[]> list = listOfPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			List<int[]> negList = listOfNegPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			if (negList.size() == 0) return efficientSamJ.processPoints(list, !onlyBiggest);
-			else return efficientSamJ.processPoints(list, negList, !onlyBiggest);
-		} catch (IOException | RuntimeException | InterruptedException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public List<Mask> fetch2dSegmentation(List<Localizable> listOfPoints2D, List<Localizable> listOfNegPoints2D,
-			Rectangle zoomedRectangle) throws IOException, RuntimeException, InterruptedException {
-		try {
-			List<int[]> list = listOfPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			List<int[]> negList = listOfNegPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			if (negList.size() == 0) return efficientSamJ.processPoints(list, zoomedRectangle, !onlyBiggest);
-			else return efficientSamJ.processPoints(list, negList, zoomedRectangle, !onlyBiggest);
-		} catch (IOException | RuntimeException | InterruptedException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public List<Mask> fetch2dSegmentation(Interval boundingBox2D) 
-			throws IOException, InterruptedException, RuntimeException {
-		try {
-			//order to processBox() should be: x0,y0, x1,y1
-			final int bbox[] = {
-				(int)boundingBox2D.min(0),
-				(int)boundingBox2D.min(1),
-				(int)boundingBox2D.max(0),
-				(int)boundingBox2D.max(1)
-			};
-			return efficientSamJ.processBox(bbox, !onlyBiggest);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public <T extends RealType<T> & NativeType<T>> List<Mask> fetch2dSegmentationFromMask(RandomAccessibleInterval<T> rai) 
-			throws IOException, InterruptedException, RuntimeException {
-		try {
-			return efficientSamJ.processMask(rai, !onlyBiggest);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public void notifyUiHasBeenClosed() {
-		if (log != null)
-			log.info(FULL_NAME+": OKAY, I'm closing myself...");
-		closeProcess();
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public void closeProcess() {
-	if (efficientSamJ != null)
-			efficientSamJ.close();
-		efficientSamJ = null;
-	}
-
 	@Override
 	/**
 	 * {@inheritDoc}
@@ -223,44 +104,4 @@ public void closeProcess() {
 	public String getInputImageAxes() {
 		return INPUT_IMAGE_AXES;
 	}
-
-	@Override
-	public void setReturnOnlyBiggest(boolean onlyBiggest) {
-		this.onlyBiggest = onlyBiggest;
-	}
-
-	@Override
-	public String persistEncoding() throws IOException, InterruptedException {
-		try {
-			return efficientSamJ.persistEncoding();
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", unable to persist the encoding: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public void selectEncoding(String encodingName) throws IOException, InterruptedException {
-		try {
-			efficientSamJ.selectEncoding(encodingName);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", unable to persist the encoding named '" + encodingName + "': "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public void deleteEncoding(String encodingName) throws IOException, InterruptedException {
-		try {
-			efficientSamJ.deleteEncoding(encodingName);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", unable to delete the encoding named '" + encodingName + "': "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public SamEnvManagerAbstract getInstallationManger() {
-		return this.manager;
-	}
 }
diff --git a/src/main/java/ai/nets/samj/communication/model/EfficientViTSAML2.java b/src/main/java/ai/nets/samj/communication/model/EfficientViTSAML2.java
index c8536ef..fde4f79 100644
--- a/src/main/java/ai/nets/samj/communication/model/EfficientViTSAML2.java
+++ b/src/main/java/ai/nets/samj/communication/model/EfficientViTSAML2.java
@@ -19,22 +19,16 @@
  */
 package ai.nets.samj.communication.model;
 
-import net.imglib2.Interval;
-import net.imglib2.Localizable;
 import net.imglib2.RandomAccessibleInterval;
 import net.imglib2.type.NativeType;
 import net.imglib2.type.numeric.RealType;
 import net.imglib2.util.Cast;
 
-import java.awt.Rectangle;
 import java.io.IOException;
-import java.util.List;
 import java.util.Objects;
-import java.util.stream.Collectors;
 
 import ai.nets.samj.models.AbstractSamJ;
 import ai.nets.samj.models.EfficientViTSamJ;
-import ai.nets.samj.annotation.Mask;
 import ai.nets.samj.install.EfficientViTSamEnvManager;
 import ai.nets.samj.install.SamEnvManagerAbstract;
 import ai.nets.samj.ui.SAMJLogger;
@@ -45,28 +39,6 @@
  * @author Vladimir Ulman
  */
 public class EfficientViTSAML2 extends SAMModel {
-
-	private EfficientViTSamJ efficientSamJ;
-	private final SamEnvManagerAbstract manager;
-	private SAMJLogger log = new SAMJLogger() {
-
-		@Override
-		public void info(String text) {
-			System.out.println(text);
-		}
-
-		@Override
-		public void warn(String text) {
-			System.err.println("[WARNING] -- " + text);
-		}
-
-		@Override
-		public void error(String text) {
-			System.err.println(text);
-		}
-		
-	};
-	private boolean onlyBiggest = false;
 	/**
 	 * Model complete name
 	 */
@@ -110,112 +82,22 @@ public <T extends RealType<T> & NativeType<T>> void setImage(final RandomAccessi
 		Objects.requireNonNull(image, "The image cannot be null.");
 		if (useThisLoggerForIt != null) 
 			this.log = useThisLoggerForIt;
-		if (this.efficientSamJ == null)
-			this.efficientSamJ = EfficientViTSamJ.initializeSam("l2", manager);
+		if (this.samj == null)
+			this.samj = EfficientViTSamJ.initializeSam("l2", manager);
 		try {
 			AbstractSamJ.DebugTextPrinter filteringLogger = text -> {
 				int idx = text.indexOf("contours_x");
 				if (idx > 0) this.log.info( text.substring(0,idx) );
 				else this.log.info( text );
 			};
-			this.efficientSamJ.setDebugPrinter(filteringLogger);
-			this.efficientSamJ.setImage(Cast.unchecked(image));;
+			this.samj.setDebugPrinter(filteringLogger);
+			this.samj.setImage(Cast.unchecked(image));;
 		} catch (IOException | InterruptedException | RuntimeException e) {
 			log.error(FULL_NAME + " experienced an error: " + e.getMessage());
 			throw e;
 		}
 	}
 
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public List<Mask> fetch2dSegmentation(List<Localizable> listOfPoints2D, List<Localizable> listOfNegPoints2D) 
-			throws IOException, InterruptedException, RuntimeException {
-		try {
-			List<int[]> list = listOfPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			List<int[]> negList = listOfNegPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			if (negList.size() == 0) return efficientSamJ.processPoints(list, !onlyBiggest);
-			else return efficientSamJ.processPoints(list, negList, !onlyBiggest);
-		} catch (IOException | RuntimeException | InterruptedException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public List<Mask> fetch2dSegmentation(List<Localizable> listOfPoints2D, List<Localizable> listOfNegPoints2D,
-			Rectangle zoomedRectangle) throws IOException, RuntimeException, InterruptedException {
-		try {
-			List<int[]> list = listOfPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			List<int[]> negList = listOfNegPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			if (negList.size() == 0) return efficientSamJ.processPoints(list, zoomedRectangle, !onlyBiggest);
-			else return efficientSamJ.processPoints(list, negList, zoomedRectangle, !onlyBiggest);
-		} catch (IOException | RuntimeException | InterruptedException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public List<Mask> fetch2dSegmentation(Interval boundingBox2D) 
-			throws IOException, InterruptedException, RuntimeException {
-		try {
-			//order to processBox() should be: x0,y0, x1,y1
-			final int bbox[] = {
-				(int)boundingBox2D.min(0),
-				(int)boundingBox2D.min(1),
-				(int)boundingBox2D.max(0),
-				(int)boundingBox2D.max(1)
-			};
-			return efficientSamJ.processBox(bbox, !onlyBiggest);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public <T extends RealType<T> & NativeType<T>> List<Mask> fetch2dSegmentationFromMask(RandomAccessibleInterval<T> rai) 
-			throws IOException, InterruptedException, RuntimeException {
-		try {
-			return efficientSamJ.processMask(rai, !onlyBiggest);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public void notifyUiHasBeenClosed() {
-		if (log != null)
-			log.info(FULL_NAME+": OKAY, I'm closing myself...");
-		closeProcess();
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public void closeProcess() {
-	if (efficientSamJ != null)
-			efficientSamJ.close();
-		efficientSamJ = null;
-	}
-
 	@Override
 	/**
 	 * {@inheritDoc}
@@ -223,44 +105,4 @@ public void closeProcess() {
 	public String getInputImageAxes() {
 		return INPUT_IMAGE_AXES;
 	}
-
-	@Override
-	public void setReturnOnlyBiggest(boolean onlyBiggest) {
-		this.onlyBiggest = onlyBiggest;
-	}
-
-	@Override
-	public String persistEncoding() throws IOException, InterruptedException {
-		try {
-			return efficientSamJ.persistEncoding();
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", unable to persist the encoding: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public void selectEncoding(String encodingName) throws IOException, InterruptedException {
-		try {
-			efficientSamJ.selectEncoding(encodingName);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", unable to persist the encoding named '" + encodingName + "': "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public void deleteEncoding(String encodingName) throws IOException, InterruptedException {
-		try {
-			efficientSamJ.deleteEncoding(encodingName);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", unable to delete the encoding named '" + encodingName + "': "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public SamEnvManagerAbstract getInstallationManger() {
-		return this.manager;
-	}
 }
diff --git a/src/main/java/ai/nets/samj/communication/model/EfficientViTSAMXL0.java b/src/main/java/ai/nets/samj/communication/model/EfficientViTSAMXL0.java
index 2b9745f..71f0234 100644
--- a/src/main/java/ai/nets/samj/communication/model/EfficientViTSAMXL0.java
+++ b/src/main/java/ai/nets/samj/communication/model/EfficientViTSAMXL0.java
@@ -19,24 +19,17 @@
  */
 package ai.nets.samj.communication.model;
 
-import net.imglib2.Interval;
-import net.imglib2.Localizable;
 import net.imglib2.RandomAccessibleInterval;
 import net.imglib2.type.NativeType;
 import net.imglib2.type.numeric.RealType;
 import net.imglib2.util.Cast;
 
-import java.awt.Rectangle;
 import java.io.IOException;
-import java.util.List;
 import java.util.Objects;
-import java.util.stream.Collectors;
 
 import ai.nets.samj.models.AbstractSamJ;
 import ai.nets.samj.models.EfficientViTSamJ;
-import ai.nets.samj.annotation.Mask;
 import ai.nets.samj.install.EfficientViTSamEnvManager;
-import ai.nets.samj.install.SamEnvManagerAbstract;
 import ai.nets.samj.ui.SAMJLogger;
 
 /**
@@ -45,28 +38,6 @@
  * @author Vladimir Ulman
  */
 public class EfficientViTSAMXL0 extends SAMModel {
-
-	private EfficientViTSamJ efficientSamJ;
-	private final SamEnvManagerAbstract manager;
-	private SAMJLogger log = new SAMJLogger() {
-
-		@Override
-		public void info(String text) {
-			System.out.println(text);
-		}
-
-		@Override
-		public void warn(String text) {
-			System.err.println("[WARNING] -- " + text);
-		}
-
-		@Override
-		public void error(String text) {
-			System.err.println(text);
-		}
-		
-	};
-	private boolean onlyBiggest = false;
 	/**
 	 * Name of the model
 	 */
@@ -109,112 +80,22 @@ public <T extends RealType<T> & NativeType<T>> void setImage(final RandomAccessi
 		Objects.requireNonNull(image, "The image cannot be null.");
 		if (useThisLoggerForIt != null) 
 			this.log = useThisLoggerForIt;
-		if (this.efficientSamJ == null)
-			this.efficientSamJ = EfficientViTSamJ.initializeSam("xl0", manager);
+		if (this.samj == null)
+			this.samj = EfficientViTSamJ.initializeSam("xl0", manager);
 		try {
 			AbstractSamJ.DebugTextPrinter filteringLogger = text -> {
 				int idx = text.indexOf("contours_x");
 				if (idx > 0) this.log.info( text.substring(0,idx) );
 				else this.log.info( text );
 			};
-			this.efficientSamJ.setDebugPrinter(filteringLogger);
-			this.efficientSamJ.setImage(Cast.unchecked(image));;
+			this.samj.setDebugPrinter(filteringLogger);
+			this.samj.setImage(Cast.unchecked(image));;
 		} catch (IOException | InterruptedException | RuntimeException e) {
 			log.error(FULL_NAME + " experienced an error: " + e.getMessage());
 			throw e;
 		}
 	}
 
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public List<Mask> fetch2dSegmentation(List<Localizable> listOfPoints2D, List<Localizable> listOfNegPoints2D) 
-			throws IOException, InterruptedException, RuntimeException {
-		try {
-			List<int[]> list = listOfPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			List<int[]> negList = listOfNegPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			if (negList.size() == 0) return efficientSamJ.processPoints(list, !onlyBiggest);
-			else return efficientSamJ.processPoints(list, negList, !onlyBiggest);
-		} catch (IOException | RuntimeException | InterruptedException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public List<Mask> fetch2dSegmentation(List<Localizable> listOfPoints2D, List<Localizable> listOfNegPoints2D,
-			Rectangle zoomedRectangle) throws IOException, RuntimeException, InterruptedException {
-		try {
-			List<int[]> list = listOfPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			List<int[]> negList = listOfNegPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			if (negList.size() == 0) return efficientSamJ.processPoints(list, zoomedRectangle, !onlyBiggest);
-			else return efficientSamJ.processPoints(list, negList, zoomedRectangle, !onlyBiggest);
-		} catch (IOException | RuntimeException | InterruptedException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public List<Mask> fetch2dSegmentation(Interval boundingBox2D) 
-			throws IOException, InterruptedException, RuntimeException {
-		try {
-			//order to processBox() should be: x0,y0, x1,y1
-			final int bbox[] = {
-				(int)boundingBox2D.min(0),
-				(int)boundingBox2D.min(1),
-				(int)boundingBox2D.max(0),
-				(int)boundingBox2D.max(1)
-			};
-			return efficientSamJ.processBox(bbox, !onlyBiggest);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public <T extends RealType<T> & NativeType<T>> List<Mask> fetch2dSegmentationFromMask(RandomAccessibleInterval<T> rai) 
-			throws IOException, InterruptedException, RuntimeException {
-		try {
-			return efficientSamJ.processMask(rai, !onlyBiggest);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public void notifyUiHasBeenClosed() {
-		if (log != null)
-			log.info(FULL_NAME+": OKAY, I'm closing myself...");
-		closeProcess();
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public void closeProcess() {
-	if (efficientSamJ != null)
-			efficientSamJ.close();
-		efficientSamJ = null;
-	}
-
 	@Override
 	/**
 	 * {@inheritDoc}
@@ -222,44 +103,4 @@ public void closeProcess() {
 	public String getInputImageAxes() {
 		return INPUT_IMAGE_AXES;
 	}
-
-	@Override
-	public void setReturnOnlyBiggest(boolean onlyBiggest) {
-		this.onlyBiggest = onlyBiggest;
-	}
-
-	@Override
-	public String persistEncoding() throws IOException, InterruptedException {
-		try {
-			return efficientSamJ.persistEncoding();
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", unable to persist the encoding: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public void selectEncoding(String encodingName) throws IOException, InterruptedException {
-		try {
-			efficientSamJ.selectEncoding(encodingName);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", unable to persist the encoding named '" + encodingName + "': "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public void deleteEncoding(String encodingName) throws IOException, InterruptedException {
-		try {
-			efficientSamJ.deleteEncoding(encodingName);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", unable to delete the encoding named '" + encodingName + "': "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public SamEnvManagerAbstract getInstallationManger() {
-		return this.manager;
-	}
 }
diff --git a/src/main/java/ai/nets/samj/communication/model/EfficientViTSAMXL1.java b/src/main/java/ai/nets/samj/communication/model/EfficientViTSAMXL1.java
index afb2dc7..93af555 100644
--- a/src/main/java/ai/nets/samj/communication/model/EfficientViTSAMXL1.java
+++ b/src/main/java/ai/nets/samj/communication/model/EfficientViTSAMXL1.java
@@ -19,24 +19,17 @@
  */
 package ai.nets.samj.communication.model;
 
-import net.imglib2.Interval;
-import net.imglib2.Localizable;
 import net.imglib2.RandomAccessibleInterval;
 import net.imglib2.type.NativeType;
 import net.imglib2.type.numeric.RealType;
 import net.imglib2.util.Cast;
 
-import java.awt.Rectangle;
 import java.io.IOException;
-import java.util.List;
 import java.util.Objects;
-import java.util.stream.Collectors;
 
 import ai.nets.samj.models.AbstractSamJ;
 import ai.nets.samj.models.EfficientViTSamJ;
-import ai.nets.samj.annotation.Mask;
 import ai.nets.samj.install.EfficientViTSamEnvManager;
-import ai.nets.samj.install.SamEnvManagerAbstract;
 import ai.nets.samj.ui.SAMJLogger;
 
 /**
@@ -45,28 +38,6 @@
  * @author Vladimir Ulman
  */
 public class EfficientViTSAMXL1 extends SAMModel {
-
-	private EfficientViTSamJ efficientSamJ;
-	private final SamEnvManagerAbstract manager;
-	private SAMJLogger log = new SAMJLogger() {
-
-		@Override
-		public void info(String text) {
-			System.out.println(text);
-		}
-
-		@Override
-		public void warn(String text) {
-			System.err.println("[WARNING] -- " + text);
-		}
-
-		@Override
-		public void error(String text) {
-			System.err.println(text);
-		}
-		
-	};
-	private boolean onlyBiggest = false;
 	
 	/**
 	 * Name of the model
@@ -111,112 +82,22 @@ public <T extends RealType<T> & NativeType<T>> void setImage(final RandomAccessi
 		Objects.requireNonNull(image, "The image cannot be null.");
 		if (useThisLoggerForIt != null) 
 			this.log = useThisLoggerForIt;
-		if (this.efficientSamJ == null)
-			this.efficientSamJ = EfficientViTSamJ.initializeSam("xl1", manager);
+		if (this.samj == null)
+			this.samj = EfficientViTSamJ.initializeSam("xl1", manager);
 		try {
 			AbstractSamJ.DebugTextPrinter filteringLogger = text -> {
 				int idx = text.indexOf("contours_x");
 				if (idx > 0) this.log.info( text.substring(0,idx) );
 				else this.log.info( text );
 			};
-			this.efficientSamJ.setDebugPrinter(filteringLogger);
-			this.efficientSamJ.setImage(Cast.unchecked(image));;
+			this.samj.setDebugPrinter(filteringLogger);
+			this.samj.setImage(Cast.unchecked(image));;
 		} catch (IOException | InterruptedException | RuntimeException e) {
 			log.error(FULL_NAME + " experienced an error: " + e.getMessage());
 			throw e;
 		}
 	}
 
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public List<Mask> fetch2dSegmentation(List<Localizable> listOfPoints2D, List<Localizable> listOfNegPoints2D) 
-			throws IOException, InterruptedException, RuntimeException {
-		try {
-			List<int[]> list = listOfPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			List<int[]> negList = listOfNegPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			if (negList.size() == 0) return efficientSamJ.processPoints(list, !onlyBiggest);
-			else return efficientSamJ.processPoints(list, negList, !onlyBiggest);
-		} catch (IOException | RuntimeException | InterruptedException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public List<Mask> fetch2dSegmentation(List<Localizable> listOfPoints2D, List<Localizable> listOfNegPoints2D,
-			Rectangle zoomedRectangle) throws IOException, RuntimeException, InterruptedException {
-		try {
-			List<int[]> list = listOfPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			List<int[]> negList = listOfNegPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			if (negList.size() == 0) return efficientSamJ.processPoints(list, zoomedRectangle, !onlyBiggest);
-			else return efficientSamJ.processPoints(list, negList, zoomedRectangle, !onlyBiggest);
-		} catch (IOException | RuntimeException | InterruptedException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public List<Mask> fetch2dSegmentation(Interval boundingBox2D) 
-			throws IOException, InterruptedException, RuntimeException {
-		try {
-			//order to processBox() should be: x0,y0, x1,y1
-			final int bbox[] = {
-				(int)boundingBox2D.min(0),
-				(int)boundingBox2D.min(1),
-				(int)boundingBox2D.max(0),
-				(int)boundingBox2D.max(1)
-			};
-			return efficientSamJ.processBox(bbox, !onlyBiggest);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public <T extends RealType<T> & NativeType<T>> List<Mask> fetch2dSegmentationFromMask(RandomAccessibleInterval<T> rai) 
-			throws IOException, InterruptedException, RuntimeException {
-		try {
-			return efficientSamJ.processMask(rai, !onlyBiggest);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public void notifyUiHasBeenClosed() {
-		if (log != null)
-			log.info(FULL_NAME+": OKAY, I'm closing myself...");
-		closeProcess();
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public void closeProcess() {
-	if (efficientSamJ != null)
-			efficientSamJ.close();
-		efficientSamJ = null;
-	}
-
 	@Override
 	/**
 	 * {@inheritDoc}
@@ -224,45 +105,4 @@ public void closeProcess() {
 	public String getInputImageAxes() {
 		return INPUT_IMAGE_AXES;
 	}
-
-	@Override
-	public void setReturnOnlyBiggest(boolean onlyBiggest) {
-		this.onlyBiggest = onlyBiggest;
-	}
-
-	@Override
-	public String persistEncoding() throws IOException, InterruptedException {
-		try {
-			return efficientSamJ.persistEncoding();
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", unable to persist the encoding: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public void selectEncoding(String encodingName) throws IOException, InterruptedException {
-		try {
-			efficientSamJ.selectEncoding(encodingName);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", unable to persist the encoding named '" + encodingName + "': "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public void deleteEncoding(String encodingName) throws IOException, InterruptedException {
-		try {
-			this.efficientSamJ.setDebugPrinter(null);
-			efficientSamJ.deleteEncoding(encodingName);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", unable to delete the encoding named '" + encodingName + "': "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public SamEnvManagerAbstract getInstallationManger() {
-		return this.manager;
-	}
 }
diff --git a/src/main/java/ai/nets/samj/communication/model/SAM2Large.java b/src/main/java/ai/nets/samj/communication/model/SAM2Large.java
index 71df7bc..fe7a40d 100644
--- a/src/main/java/ai/nets/samj/communication/model/SAM2Large.java
+++ b/src/main/java/ai/nets/samj/communication/model/SAM2Large.java
@@ -19,24 +19,17 @@
  */
 package ai.nets.samj.communication.model;
 
-import net.imglib2.Interval;
-import net.imglib2.Localizable;
 import net.imglib2.RandomAccessibleInterval;
 import net.imglib2.type.NativeType;
 import net.imglib2.type.numeric.RealType;
 import net.imglib2.util.Cast;
 
-import java.awt.Rectangle;
 import java.io.IOException;
-import java.util.List;
 import java.util.Objects;
-import java.util.stream.Collectors;
 
+import ai.nets.samj.install.Sam2EnvManager;
 import ai.nets.samj.models.AbstractSamJ;
 import ai.nets.samj.models.Sam2;
-import ai.nets.samj.annotation.Mask;
-import ai.nets.samj.install.Sam2EnvManager;
-import ai.nets.samj.install.SamEnvManagerAbstract;
 import ai.nets.samj.ui.SAMJLogger;
 
 /**
@@ -46,27 +39,6 @@
  */
 public class SAM2Large extends SAMModel {
 
-	private Sam2 efficientSamJ;
-	private final SamEnvManagerAbstract manager;
-	private SAMJLogger log = new SAMJLogger() {
-
-		@Override
-		public void info(String text) {
-			System.out.println(text);
-		}
-
-		@Override
-		public void warn(String text) {
-			System.err.println("[WARNING] -- " + text);
-		}
-
-		@Override
-		public void error(String text) {
-			System.err.println(text);
-		}
-		
-	};
-	private boolean onlyBiggest = false;
 	/**
 	 * Name of the model
 	 */
@@ -115,109 +87,16 @@ public <T extends RealType<T> & NativeType<T>> void setImage(final RandomAccessi
 			if (idx > 0) this.log.info( text.substring(0,idx) );
 			else this.log.info( text );
 		};
-		if (this.efficientSamJ == null)
-			efficientSamJ = Sam2.initializeSam("large", manager, filteringLogger, false);
+		if (this.samj == null)
+			samj = Sam2.initializeSam("large", manager, filteringLogger, false);
 		try {
-			this.efficientSamJ.setImage(Cast.unchecked(image));;
+			this.samj.setImage(Cast.unchecked(image));;
 		} catch (IOException | InterruptedException | RuntimeException e) {
 			log.error(FULL_NAME + " experienced an error: " + e.getMessage());
 			throw e;
 		}
 	}
 
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public List<Mask> fetch2dSegmentation(List<Localizable> listOfPoints2D, List<Localizable> listOfNegPoints2D) 
-			throws IOException, InterruptedException, RuntimeException {
-		try {
-			List<int[]> list = listOfPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			List<int[]> negList = listOfNegPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			if (negList.size() == 0) return efficientSamJ.processPoints(list, !onlyBiggest);
-			else return efficientSamJ.processPoints(list, negList, !onlyBiggest);
-		} catch (IOException | RuntimeException | InterruptedException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public List<Mask> fetch2dSegmentation(List<Localizable> listOfPoints2D, List<Localizable> listOfNegPoints2D,
-			Rectangle zoomedRectangle) throws IOException, RuntimeException, InterruptedException {
-		try {
-			List<int[]> list = listOfPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			List<int[]> negList = listOfNegPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			if (negList.size() == 0) return efficientSamJ.processPoints(list, zoomedRectangle, !onlyBiggest);
-			else return efficientSamJ.processPoints(list, negList, zoomedRectangle, !onlyBiggest);
-		} catch (IOException | RuntimeException | InterruptedException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public List<Mask> fetch2dSegmentation(Interval boundingBox2D) 
-			throws IOException, InterruptedException, RuntimeException {
-		try {
-			//order to processBox() should be: x0,y0, x1,y1
-			final int bbox[] = {
-				(int)boundingBox2D.min(0),
-				(int)boundingBox2D.min(1),
-				(int)boundingBox2D.max(0),
-				(int)boundingBox2D.max(1)
-			};
-			return efficientSamJ.processBox(bbox, !onlyBiggest);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public <T extends RealType<T> & NativeType<T>> List<Mask> fetch2dSegmentationFromMask(RandomAccessibleInterval<T> rai) 
-			throws IOException, InterruptedException, RuntimeException {
-		try {
-			return efficientSamJ.processMask(rai, !onlyBiggest);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public void notifyUiHasBeenClosed() {
-		if (log != null)
-			log.info(FULL_NAME+": OKAY, I'm closing myself...");
-		closeProcess();
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public void closeProcess() {
-	if (efficientSamJ != null)
-			efficientSamJ.close();
-		efficientSamJ = null;
-	}
-
 	@Override
 	/**
 	 * {@inheritDoc}
@@ -225,44 +104,4 @@ public void closeProcess() {
 	public String getInputImageAxes() {
 		return INPUT_IMAGE_AXES;
 	}
-
-	@Override
-	public void setReturnOnlyBiggest(boolean onlyBiggest) {
-		this.onlyBiggest = onlyBiggest;
-	}
-
-	@Override
-	public String persistEncoding() throws IOException, InterruptedException {
-		try {
-			return efficientSamJ.persistEncoding();
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", unable to persist the encoding: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public void selectEncoding(String encodingName) throws IOException, InterruptedException {
-		try {
-			efficientSamJ.selectEncoding(encodingName);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", unable to persist the encoding named '" + encodingName + "': "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public void deleteEncoding(String encodingName) throws IOException, InterruptedException {
-		try {
-			efficientSamJ.deleteEncoding(encodingName);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", unable to delete the encoding named '" + encodingName + "': "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public SamEnvManagerAbstract getInstallationManger() {
-		return this.manager;
-	}
 }
diff --git a/src/main/java/ai/nets/samj/communication/model/SAM2Small.java b/src/main/java/ai/nets/samj/communication/model/SAM2Small.java
index b623adf..b15d039 100644
--- a/src/main/java/ai/nets/samj/communication/model/SAM2Small.java
+++ b/src/main/java/ai/nets/samj/communication/model/SAM2Small.java
@@ -19,24 +19,17 @@
  */
 package ai.nets.samj.communication.model;
 
-import net.imglib2.Interval;
-import net.imglib2.Localizable;
 import net.imglib2.RandomAccessibleInterval;
 import net.imglib2.type.NativeType;
 import net.imglib2.type.numeric.RealType;
 import net.imglib2.util.Cast;
 
-import java.awt.Rectangle;
 import java.io.IOException;
-import java.util.List;
 import java.util.Objects;
-import java.util.stream.Collectors;
 
 import ai.nets.samj.models.AbstractSamJ;
 import ai.nets.samj.models.Sam2;
-import ai.nets.samj.annotation.Mask;
 import ai.nets.samj.install.Sam2EnvManager;
-import ai.nets.samj.install.SamEnvManagerAbstract;
 import ai.nets.samj.ui.SAMJLogger;
 
 /**
@@ -45,28 +38,6 @@
  * @author Vladimir Ulman
  */
 public class SAM2Small extends SAMModel {
-
-	private Sam2 efficientSamJ;
-	private final SamEnvManagerAbstract manager;
-	private SAMJLogger log = new SAMJLogger() {
-
-		@Override
-		public void info(String text) {
-			System.out.println(text);
-		}
-
-		@Override
-		public void warn(String text) {
-			System.err.println("[WARNING] -- " + text);
-		}
-
-		@Override
-		public void error(String text) {
-			System.err.println(text);
-		}
-		
-	};
-	private boolean onlyBiggest = false;
 	/**
 	 * Name of the model
 	 */
@@ -110,115 +81,22 @@ public <T extends RealType<T> & NativeType<T>> void setImage(final RandomAccessi
 		Objects.requireNonNull(image, "The image cannot be null.");
 		if (useThisLoggerForIt != null) 
 			this.log = useThisLoggerForIt;
-		if (this.efficientSamJ == null)
-			efficientSamJ = Sam2.initializeSam("small", manager);
+		if (this.samj == null)
+			samj = Sam2.initializeSam("small", manager);
 		try {
 			AbstractSamJ.DebugTextPrinter filteringLogger = text -> {
 				int idx = text.indexOf("contours_x");
 				if (idx > 0) this.log.info( text.substring(0,idx) );
 				else this.log.info( text );
 			};
-			this.efficientSamJ.setDebugPrinter(filteringLogger);
-			this.efficientSamJ.setImage(Cast.unchecked(image));;
+			this.samj.setDebugPrinter(filteringLogger);
+			this.samj.setImage(Cast.unchecked(image));;
 		} catch (IOException | InterruptedException | RuntimeException e) {
 			log.error(FULL_NAME + " experienced an error: " + e.getMessage());
 			throw e;
 		}
 	}
 
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public List<Mask> fetch2dSegmentation(List<Localizable> listOfPoints2D, List<Localizable> listOfNegPoints2D) 
-			throws IOException, InterruptedException, RuntimeException {
-		try {
-			List<int[]> list = listOfPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			List<int[]> negList = listOfNegPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			if (negList.size() == 0) return efficientSamJ.processPoints(list, !onlyBiggest);
-			else return efficientSamJ.processPoints(list, negList, !onlyBiggest);
-		} catch (IOException | RuntimeException | InterruptedException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public List<Mask> fetch2dSegmentation(List<Localizable> listOfPoints2D, List<Localizable> listOfNegPoints2D,
-			Rectangle zoomedRectangle) throws IOException, RuntimeException, InterruptedException {
-		try {
-			List<int[]> list = listOfPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			List<int[]> negList = listOfNegPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			if (negList.size() == 0) return efficientSamJ.processPoints(list, zoomedRectangle, !onlyBiggest);
-			else return efficientSamJ.processPoints(list, negList, zoomedRectangle, !onlyBiggest);
-		} catch (IOException | RuntimeException | InterruptedException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public List<Mask> fetch2dSegmentation(Interval boundingBox2D) 
-			throws IOException, InterruptedException, RuntimeException {
-		try {
-			//order to processBox() should be: x0,y0, x1,y1
-			final int bbox[] = {
-				(int)boundingBox2D.min(0),
-				(int)boundingBox2D.min(1),
-				(int)boundingBox2D.max(0),
-				(int)boundingBox2D.max(1)
-			};
-			return efficientSamJ.processBox(bbox, !onlyBiggest);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public <T extends RealType<T> & NativeType<T>> List<Mask> fetch2dSegmentationFromMask(RandomAccessibleInterval<T> rai) 
-			throws IOException, InterruptedException, RuntimeException {
-		try {
-			return efficientSamJ.processMask(rai, !onlyBiggest);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public void notifyUiHasBeenClosed() {
-		if (log != null)
-			log.info(FULL_NAME+": OKAY, I'm closing myself...");
-		closeProcess();
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public void closeProcess() {
-		if (efficientSamJ != null)
-			efficientSamJ.close();
-		efficientSamJ = null;
-	}
-
 	@Override
 	/**
 	 * {@inheritDoc}
@@ -226,44 +104,4 @@ public void closeProcess() {
 	public String getInputImageAxes() {
 		return INPUT_IMAGE_AXES;
 	}
-
-	@Override
-	public void setReturnOnlyBiggest(boolean onlyBiggest) {
-		this.onlyBiggest = onlyBiggest;
-	}
-
-	@Override
-	public String persistEncoding() throws IOException, InterruptedException {
-		try {
-			return efficientSamJ.persistEncoding();
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", unable to persist the encoding: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public void selectEncoding(String encodingName) throws IOException, InterruptedException {
-		try {
-			efficientSamJ.selectEncoding(encodingName);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", unable to persist the encoding named '" + encodingName + "': "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public void deleteEncoding(String encodingName) throws IOException, InterruptedException {
-		try {
-			efficientSamJ.deleteEncoding(encodingName);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", unable to delete the encoding named '" + encodingName + "': "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public SamEnvManagerAbstract getInstallationManger() {
-		return this.manager;
-	}
 }
diff --git a/src/main/java/ai/nets/samj/communication/model/SAM2Tiny.java b/src/main/java/ai/nets/samj/communication/model/SAM2Tiny.java
index 6526d71..5d397d1 100644
--- a/src/main/java/ai/nets/samj/communication/model/SAM2Tiny.java
+++ b/src/main/java/ai/nets/samj/communication/model/SAM2Tiny.java
@@ -19,24 +19,17 @@
  */
 package ai.nets.samj.communication.model;
 
-import net.imglib2.Interval;
-import net.imglib2.Localizable;
 import net.imglib2.RandomAccessibleInterval;
 import net.imglib2.type.NativeType;
 import net.imglib2.type.numeric.RealType;
 import net.imglib2.util.Cast;
 
-import java.awt.Rectangle;
 import java.io.IOException;
-import java.util.List;
 import java.util.Objects;
-import java.util.stream.Collectors;
 
 import ai.nets.samj.models.AbstractSamJ;
 import ai.nets.samj.models.Sam2;
-import ai.nets.samj.annotation.Mask;
 import ai.nets.samj.install.Sam2EnvManager;
-import ai.nets.samj.install.SamEnvManagerAbstract;
 import ai.nets.samj.ui.SAMJLogger;
 
 /**
@@ -45,28 +38,6 @@
  * @author Vladimir Ulman
  */
 public class SAM2Tiny extends SAMModel {
-
-	private Sam2 samj;
-	private final SamEnvManagerAbstract manager;
-	private SAMJLogger log = new SAMJLogger() {
-
-		@Override
-		public void info(String text) {
-			System.out.println(text);
-		}
-
-		@Override
-		public void warn(String text) {
-			System.err.println("[WARNING] -- " + text);
-		}
-
-		@Override
-		public void error(String text) {
-			System.err.println(text);
-		}
-		
-	};
-	private boolean onlyBiggest = false;
 	/**
 	 * Name of the model
 	 */
@@ -125,99 +96,6 @@ public <T extends RealType<T> & NativeType<T>> void setImage(final RandomAccessi
 		}
 	}
 
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public List<Mask> fetch2dSegmentation(List<Localizable> listOfPoints2D, List<Localizable> listOfNegPoints2D) 
-			throws IOException, InterruptedException, RuntimeException {
-		try {
-			List<int[]> list = listOfPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			List<int[]> negList = listOfNegPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			if (negList.size() == 0) return samj.processPoints(list, !onlyBiggest);
-			else return samj.processPoints(list, negList, !onlyBiggest);
-		} catch (IOException | RuntimeException | InterruptedException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public List<Mask> fetch2dSegmentation(List<Localizable> listOfPoints2D, List<Localizable> listOfNegPoints2D,
-			Rectangle zoomedRectangle) throws IOException, RuntimeException, InterruptedException {
-		try {
-			List<int[]> list = listOfPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			List<int[]> negList = listOfNegPoints2D.stream()
-					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
-			if (negList.size() == 0) return samj.processPoints(list, zoomedRectangle, !onlyBiggest);
-			else return samj.processPoints(list, negList, zoomedRectangle, !onlyBiggest);
-		} catch (IOException | RuntimeException | InterruptedException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public List<Mask> fetch2dSegmentation(Interval boundingBox2D) 
-			throws IOException, InterruptedException, RuntimeException {
-		try {
-			//order to processBox() should be: x0,y0, x1,y1
-			final int bbox[] = {
-				(int)boundingBox2D.min(0),
-				(int)boundingBox2D.min(1),
-				(int)boundingBox2D.max(0),
-				(int)boundingBox2D.max(1)
-			};
-			return samj.processBox(bbox, !onlyBiggest);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public <T extends RealType<T> & NativeType<T>> List<Mask> fetch2dSegmentationFromMask(RandomAccessibleInterval<T> rai) 
-			throws IOException, InterruptedException, RuntimeException {
-		try {
-			return samj.processMask(rai, !onlyBiggest);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", providing empty result because of some trouble: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public void notifyUiHasBeenClosed() {
-		if (log != null)
-			log.info(FULL_NAME+": OKAY, I'm closing myself...");
-		closeProcess();
-	}
-
-	@Override
-	/**
-	 * {@inheritDoc}
-	 */
-	public void closeProcess() {
-	if (samj != null)
-			samj.close();
-		samj = null;
-	}
-
 	@Override
 	/**
 	 * {@inheritDoc}
@@ -225,44 +103,4 @@ public void closeProcess() {
 	public String getInputImageAxes() {
 		return INPUT_IMAGE_AXES;
 	}
-
-	@Override
-	public void setReturnOnlyBiggest(boolean onlyBiggest) {
-		this.onlyBiggest = onlyBiggest;
-	}
-
-	@Override
-	public String persistEncoding() throws IOException, InterruptedException {
-		try {
-			return samj.persistEncoding();
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", unable to persist the encoding: "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public void selectEncoding(String encodingName) throws IOException, InterruptedException {
-		try {
-			samj.selectEncoding(encodingName);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", unable to persist the encoding named '" + encodingName + "': "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public void deleteEncoding(String encodingName) throws IOException, InterruptedException {
-		try {
-			samj.deleteEncoding(encodingName);
-		} catch (IOException | InterruptedException | RuntimeException e) {
-			log.error(FULL_NAME+", unable to delete the encoding named '" + encodingName + "': "+e.getMessage());
-			throw e;
-		}
-	}
-
-	@Override
-	public SamEnvManagerAbstract getInstallationManger() {
-		return this.manager;
-	}
 }
diff --git a/src/main/java/ai/nets/samj/communication/model/SAMModel.java b/src/main/java/ai/nets/samj/communication/model/SAMModel.java
index 8f26e0c..7f8eab5 100644
--- a/src/main/java/ai/nets/samj/communication/model/SAMModel.java
+++ b/src/main/java/ai/nets/samj/communication/model/SAMModel.java
@@ -22,9 +22,11 @@
 import java.awt.Rectangle;
 import java.io.IOException;
 import java.util.List;
+import java.util.stream.Collectors;
 
 import ai.nets.samj.annotation.Mask;
 import ai.nets.samj.install.SamEnvManagerAbstract;
+import ai.nets.samj.models.AbstractSamJ;
 import ai.nets.samj.ui.SAMJLogger;
 import net.imglib2.Interval;
 import net.imglib2.Localizable;
@@ -45,6 +47,7 @@
 public abstract class SAMModel {
 
 	protected String fullName;
+	protected AbstractSamJ samj;
 	protected double size;
 	protected int performanceRank;
 	protected int speedRank;
@@ -53,6 +56,28 @@ public abstract class SAMModel {
 	protected String githubLink;
 	protected String paperLink;
 	protected boolean isHeavy;
+	protected boolean onlyBiggest = false;
+	protected SamEnvManagerAbstract manager;
+	
+
+	protected SAMJLogger log = new SAMJLogger() {
+
+		@Override
+		public void info(String text) {
+			System.out.println(text);
+		}
+
+		@Override
+		public void warn(String text) {
+			System.err.println("[WARNING] -- " + text);
+		}
+
+		@Override
+		public void error(String text) {
+			System.err.println(text);
+		}
+		
+	};
 	
 	private static final String CAUTION_STRING = "<br><p style=\"color: green;\">CAUTION: This model is"
 			+ " computationally heavy. It is not recommended to use it on lower-end computers.</p>";
@@ -95,11 +120,14 @@ public abstract class SAMModel {
 	 * @return the axes order required for the input image to the model
 	 */
 	public abstract String getInputImageAxes();
+	
 	/**
 	 * 
 	 * @return the {@link SamEnvManagerAbstract} used to install this model
 	 */
-	public abstract SamEnvManagerAbstract getInstallationManger();
+	public SamEnvManagerAbstract getInstallationManger() {
+		return this.manager;
+	}
 
 	/**
 	 * Instantiate a SAM based model. Provide also an image that will be encoded by the model encoder
@@ -115,6 +143,43 @@ public abstract class SAMModel {
 	void setImage(final RandomAccessibleInterval<T> image, final SAMJLogger useThisLoggerForIt) 
 			throws IOException, RuntimeException, InterruptedException;
 
+	/**
+	 * 
+	 * @return a text describing the model.
+	 */
+	public String getDescription() {
+		String description = String.format(HTML_MODEL_FORMAT, fullName, "" + size, 
+				"" + speedRank, "" + performanceRank, githubLink, githubName, paperLink, paperName);
+		boolean installed = this.isInstalled();
+		description = this.isHeavy & installed ? CAUTION_STRING + description: description;
+		description = installed ? description : HTML_NOT_INSTALLED + description;
+		return description;
+	}
+	
+	/**
+	 * 
+	 * @return true or false whether all the things needed to run the model are already installed or not.
+	 * 	This includes the Python environment and requirements, the model weights or micrommaba
+	 */
+	public boolean isInstalled() {
+		return this.getInstallationManger().checkEverythingInstalled();
+	}
+	
+
+	/**
+	 * Set whether SAMJ will only return the biggest ROI or all of them when several are obtained from the model
+	 * @param onlyBiggest
+	 * 	whether the ouput of SAMJ will only be the biggest ROI obtained or all of them.
+	 */
+	public void setReturnOnlyBiggest(boolean onlyBiggest) {
+		this.onlyBiggest = onlyBiggest;
+	}
+
+	public List<Mask> processBatchOfPoints(List<long[]> points) throws IOException, RuntimeException, InterruptedException {
+		//return samj.processBathcOfPoints(points, !onlyBiggest);
+		return null;
+	}
+
 	/**
 	 * Get a 2D segmentation/annotation using two lists of points as the prompts. 
 	 * @param listOfPoints2D
@@ -127,7 +192,21 @@ void setImage(final RandomAccessibleInterval<T> image, final SAMJLogger useThisL
 	 * @throws RuntimeException if there is any error running the Python process
 	 * @throws InterruptedException if the process in interrupted
 	 */
-	public abstract List<Mask> fetch2dSegmentation(List<Localizable> listOfPoints2D, List<Localizable> listOfNegPoints2D) throws IOException, RuntimeException, InterruptedException;
+	public List<Mask> fetch2dSegmentation(List<Localizable> listOfPoints2D, List<Localizable> listOfNegPoints2D) 
+			throws IOException, InterruptedException, RuntimeException {
+		try {
+			List<int[]> list = listOfPoints2D.stream()
+					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
+			List<int[]> negList = listOfNegPoints2D.stream()
+					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
+			if (negList.size() == 0) return samj.processPoints(list, !onlyBiggest);
+			else return samj.processPoints(list, negList, !onlyBiggest);
+		} catch (IOException | RuntimeException | InterruptedException e) {
+			log.error(this.getName()+", providing empty result because of some trouble: "+e.getMessage());
+			throw e;
+		}
+	}
+	
 
 	/**
 	 * Get a 2D segmentation/annotation using two lists of points as the prompts. 
@@ -143,7 +222,20 @@ void setImage(final RandomAccessibleInterval<T> image, final SAMJLogger useThisL
 	 * @throws RuntimeException if there is any error running the Python process
 	 * @throws InterruptedException if the process in interrupted
 	 */
-	public abstract List<Mask> fetch2dSegmentation(List<Localizable> listOfPoints2D, List<Localizable> listOfNegPoints2D, Rectangle zoomedRectangle) throws IOException, RuntimeException, InterruptedException;
+	public List<Mask> fetch2dSegmentation(List<Localizable> listOfPoints2D, List<Localizable> listOfNegPoints2D,
+			Rectangle zoomedRectangle) throws IOException, RuntimeException, InterruptedException {
+		try {
+			List<int[]> list = listOfPoints2D.stream()
+					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
+			List<int[]> negList = listOfNegPoints2D.stream()
+					.map(i -> new int[] {(int) i.positionAsDoubleArray()[0], (int) i.positionAsDoubleArray()[1]}).collect(Collectors.toList());
+			if (negList.size() == 0) return samj.processPoints(list, zoomedRectangle, !onlyBiggest);
+			else return samj.processPoints(list, negList, zoomedRectangle, !onlyBiggest);
+		} catch (IOException | RuntimeException | InterruptedException e) {
+			log.error(getName()+", providing empty result because of some trouble: "+e.getMessage());
+			throw e;
+		}
+	}
 
 	/**
 	 * Get a 2D segmentation/annotation using a bounding box as the prompt. 
@@ -154,14 +246,22 @@ void setImage(final RandomAccessibleInterval<T> image, final SAMJLogger useThisL
 	 * @throws RuntimeException if there is any error running the Python process
 	 * @throws InterruptedException if the process in interrupted
 	 */
-	public abstract List<Mask> fetch2dSegmentation(Interval boundingBox2D) throws IOException, RuntimeException, InterruptedException;
-	
-	/**
-	 * Set whether SAMJ will only return the biggest ROI or all of them when several are obtained from the model
-	 * @param onlyBiggest
-	 * 	whether the ouput of SAMJ will only be the biggest ROI obtained or all of them.
-	 */
-	public abstract void setReturnOnlyBiggest(boolean onlyBiggest);
+	public List<Mask> fetch2dSegmentation(Interval boundingBox2D) 
+			throws IOException, InterruptedException, RuntimeException {
+		try {
+			//order to processBox() should be: x0,y0, x1,y1
+			final int bbox[] = {
+				(int)boundingBox2D.min(0),
+				(int)boundingBox2D.min(1),
+				(int)boundingBox2D.max(0),
+				(int)boundingBox2D.max(1)
+			};
+			return samj.processBox(bbox, !onlyBiggest);
+		} catch (IOException | InterruptedException | RuntimeException e) {
+			log.error(getName()+", providing empty result because of some trouble: "+e.getMessage());
+			throw e;
+		}
+	}
 
 	/**
 	 * Get a 2D segmentation/annotation using an existing mask as the prompt. 
@@ -174,44 +274,59 @@ void setImage(final RandomAccessibleInterval<T> image, final SAMJLogger useThisL
 	 * @throws RuntimeException if there is any error running the Python process
 	 * @throws InterruptedException if the process in interrupted
 	 */
-	public abstract <T extends RealType<T> & NativeType<T>> List<Mask> fetch2dSegmentationFromMask(RandomAccessibleInterval<T> rai) throws IOException, RuntimeException, InterruptedException;
-
-	
-	public abstract String persistEncoding() throws IOException, InterruptedException;
-	
-	public abstract void selectEncoding(String encodingName) throws IOException, InterruptedException;
-	
-	public abstract void deleteEncoding(String encodingName) throws IOException, InterruptedException;
-	
-	/**
-	 * Close the Python process where the model is being executed
-	 */
-	public abstract void closeProcess();
+	public <T extends RealType<T> & NativeType<T>> List<Mask> fetch2dSegmentationFromMask(RandomAccessibleInterval<T> rai) 
+			throws IOException, InterruptedException, RuntimeException {
+		try {
+			return samj.processMask(rai, !onlyBiggest);
+		} catch (IOException | InterruptedException | RuntimeException e) {
+			log.error(getName()+", providing empty result because of some trouble: "+e.getMessage());
+			throw e;
+		}
+	}
 
 	/**
 	 * Notify the User Interface that the model has been closed
 	 */
-	public abstract void notifyUiHasBeenClosed();
-
-	/**
-	 * 
-	 * @return a text describing the model.
-	 */
-	public String getDescription() {
-		String description = String.format(HTML_MODEL_FORMAT, fullName, "" + size, 
-				"" + speedRank, "" + performanceRank, githubLink, githubName, paperLink, paperName);
-		boolean installed = this.isInstalled();
-		description = this.isHeavy & installed ? CAUTION_STRING + description: description;
-		description = installed ? description : HTML_NOT_INSTALLED + description;
-		return description;
+	public void notifyUiHasBeenClosed() {
+		if (log != null)
+			log.info(getName()+": OKAY, I'm closing myself...");
+		closeProcess();
 	}
 	
 	/**
-	 * 
-	 * @return true or false whether all the things needed to run the model are already installed or not.
-	 * 	This includes the Python environment and requirements, the model weights or micrommaba
+	 * Close the Python process where the model is being executed
 	 */
-	public boolean isInstalled() {
-		return this.getInstallationManger().checkEverythingInstalled();
+	public void closeProcess() {
+	if (samj != null)
+			samj.close();
+		samj = null;
+	}
+
+	public String persistEncoding() throws IOException, InterruptedException {
+		try {
+			return samj.persistEncoding();
+		} catch (IOException | InterruptedException | RuntimeException e) {
+			log.error(getName()+", unable to persist the encoding: "+e.getMessage());
+			throw e;
+		}
 	}
+
+	public void selectEncoding(String encodingName) throws IOException, InterruptedException {
+		try {
+			samj.selectEncoding(encodingName);
+		} catch (IOException | InterruptedException | RuntimeException e) {
+			log.error(getName()+", unable to persist the encoding named '" + encodingName + "': "+e.getMessage());
+			throw e;
+		}
+	}
+
+	public void deleteEncoding(String encodingName) throws IOException, InterruptedException {
+		try {
+			samj.deleteEncoding(encodingName);
+		} catch (IOException | InterruptedException | RuntimeException e) {
+			log.error(getName()+", unable to delete the encoding named '" + encodingName + "': "+e.getMessage());
+			throw e;
+		}
+	}
+	
 }