diff --git a/src/net/sourceforge/plantuml/Option.java b/src/net/sourceforge/plantuml/Option.java
index 2f1db45a0..31ad4bc7b 100644
--- a/src/net/sourceforge/plantuml/Option.java
+++ b/src/net/sourceforge/plantuml/Option.java
@@ -112,6 +112,9 @@ public class Option {
 
 	private FileFormatOption fileFormatOption = new FileFormatOption(FileFormat.PNG);
 
+	/**
+	 *  @deprecated Use {@link #setFileFormatOption(FileFormatOption)} instead
+	 */
 	@Deprecated
 	@ApiWarning(willBeRemoved = "in next major release")
 	final public void setFileFormat(FileFormat fileFormat) {
diff --git a/src/net/sourceforge/plantuml/SourceStringReader.java b/src/net/sourceforge/plantuml/SourceStringReader.java
index 32e7f5ace..e73c1f577 100644
--- a/src/net/sourceforge/plantuml/SourceStringReader.java
+++ b/src/net/sourceforge/plantuml/SourceStringReader.java
@@ -106,6 +106,9 @@ public class SourceStringReader {
 		}
 	}
 
+	/**
+	 * @deprecated Use {@link #outputImage(OutputStream)} instead
+	 */
 	@Deprecated
 	public String generateImage(OutputStream os) throws IOException {
 		return outputImage(os).getDescription();
@@ -116,6 +119,9 @@ public class SourceStringReader {
 	}
 
 	// ::comment when __CORE__
+	/**
+	 * @deprecated Use {@link #outputImage(SFile)} instead
+	 */
 	@Deprecated
 	public String generateImage(SFile f) throws IOException {
 		return outputImage(f).getDescription();
@@ -128,6 +134,9 @@ public class SourceStringReader {
 	}
 	// ::done
 
+	/**
+	 * @deprecated Use {@link #outputImage(OutputStream, FileFormatOption)} instead
+	 */
 	@Deprecated
 	public String generateImage(OutputStream os, FileFormatOption fileFormatOption) throws IOException {
 		return outputImage(os, fileFormatOption).getDescription();
@@ -137,6 +146,9 @@ public class SourceStringReader {
 		return outputImage(os, 0, fileFormatOption);
 	}
 
+	/**
+	 * @deprecated Use {@link #outputImage(OutputStream, int)} instead
+	 */
 	@Deprecated
 	public String generateImage(OutputStream os, int numImage) throws IOException {
 		return outputImage(os, numImage).getDescription();
@@ -146,6 +158,9 @@ public class SourceStringReader {
 		return outputImage(os, numImage, new FileFormatOption(FileFormat.PNG));
 	}
 
+	/**
+	 * @deprecated Use {@link #outputImage(OutputStream, int, FileFormatOption)} instead
+	 */
 	@Deprecated
 	public String generateImage(OutputStream os, int numImage, FileFormatOption fileFormatOption) throws IOException {
 		return outputImage(os, numImage, fileFormatOption).getDescription();
diff --git a/src/net/sourceforge/plantuml/core/UmlSource.java b/src/net/sourceforge/plantuml/core/UmlSource.java
index 97b5ccc7b..0dacdc5ef 100755
--- a/src/net/sourceforge/plantuml/core/UmlSource.java
+++ b/src/net/sourceforge/plantuml/core/UmlSource.java
@@ -158,7 +158,10 @@ final public class UmlSource {
 //		return Collections.unmodifiableCollection(rawSource).iterator();
 //	}
 
-	
+	/**
+	 * @deprecated Use {@link #getPlainString(String)} instead, 
+	 * like <code>getPlainString("\n")</code>
+	 */
 	@Deprecated()
 	public String getPlainString() {
 		return getPlainString("\n");