diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/BasicType.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/BasicType.java
index 71140eda0..fea8b6cd7 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/BasicType.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/BasicType.java
@@ -17,7 +17,7 @@
 package com.jpexs.decompiler.flash.types;
 
 /**
- *
+ * Basic types enum.
  * @author JPEXS
  */
 public enum BasicType {
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/BlendMode.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/BlendMode.java
index 000b2db7a..4ab975e00 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/BlendMode.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/BlendMode.java
@@ -17,7 +17,7 @@
 package com.jpexs.decompiler.flash.types;
 
 /**
- *
+ * Blend modes.
  * @author JPEXS
  */
 public class BlendMode {
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/ConstantColorColorTransform.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/ConstantColorColorTransform.java
index a48d358c5..88ffdccca 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/ConstantColorColorTransform.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/ConstantColorColorTransform.java
@@ -19,17 +19,29 @@ package com.jpexs.decompiler.flash.types;
 import java.io.Serializable;
 
 /**
- *
+ * Single color color transform.
  * @author JPEXS
  */
 public class ConstantColorColorTransform extends ColorTransform implements Serializable {
 
+    /**
+     * Color
+     */
     private final int color;
 
+    /**
+     * Constructs ConstantColorColorTransform
+     * @param color Color
+     */
     public ConstantColorColorTransform(int color) {
         this.color = color;
     }
 
+    /**
+     * Apply colortransform.
+     * @param color Color
+     * @return 
+     */
     @Override
     public int apply(int color) {
         return this.color;
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/DynamicTextGlyphEntry.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/DynamicTextGlyphEntry.java
index 2ba7f7c9e..140525fb3 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/DynamicTextGlyphEntry.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/DynamicTextGlyphEntry.java
@@ -17,14 +17,23 @@
 package com.jpexs.decompiler.flash.types;
 
 /**
- *
+ * Glyph entry of dynamic text.
  * @author JPEXS
  */
 public class DynamicTextGlyphEntry extends GLYPHENTRY {
 
+    /**
+     * Font face.
+     */
     public String fontFace;
 
+    /**
+     * Font style.
+     */
     public int fontStyle;
 
+    /**
+     * Character.
+     */
     public char character;
 }
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/FieldChangeObserver.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/FieldChangeObserver.java
index 97ad5b7f1..f2d57e067 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/FieldChangeObserver.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/FieldChangeObserver.java
@@ -19,7 +19,7 @@ package com.jpexs.decompiler.flash.types;
 import java.lang.reflect.Field;
 
 /**
- *
+ * Observer for field change.
  * @author JPEXS
  */
 public interface FieldChangeObserver {
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/HasCharacterId.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/HasCharacterId.java
index 6454a602b..a5774c07a 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/HasCharacterId.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/HasCharacterId.java
@@ -17,12 +17,21 @@
 package com.jpexs.decompiler.flash.types;
 
 /**
- *
+ * An item with characterId
  * @author JPEXS
  */
 public interface HasCharacterId {
 
+    /**
+     * Gets characterId.
+     * Can be -1 in some special cases.
+     * @return 
+     */
     public int getCharacterId();
 
+    /**
+     * Sets characterId.
+     * @param characterId 
+     */
     public void setCharacterId(int characterId);
 }
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/HasSwfAndTag.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/HasSwfAndTag.java
index c02af9833..7be8a7ac2 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/HasSwfAndTag.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/HasSwfAndTag.java
@@ -20,14 +20,26 @@ import com.jpexs.decompiler.flash.SWF;
 import com.jpexs.decompiler.flash.tags.Tag;
 
 /**
- *
+ * An item with SWF and tag.
  * @author JPEXS
  */
 public interface HasSwfAndTag {
 
+    /**
+     * Sets tag.
+     * @param tag 
+     */
     public void setSourceTag(Tag tag);
 
+    /**
+     * Gets SWF.
+     * @return 
+     */
     public SWF getSwf();
 
+    /**
+     * Gets tag.
+     * @return 
+     */
     public Tag getTag();
 }
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/ILINESTYLE.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/ILINESTYLE.java
index 341f531d7..5d8b82ea8 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/ILINESTYLE.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/ILINESTYLE.java
@@ -21,19 +21,39 @@ import com.jpexs.helpers.ConcreteClasses;
 import java.io.Serializable;
 
 /**
- *
+ * Interface for LINESTYLE and LINESTYLE2.
  * @author JPEXS
  */
 @ConcreteClasses({LINESTYLE.class, LINESTYLE2.class})
 public interface ILINESTYLE extends NeedsCharacters, Serializable {
 
+    /**
+     * Gets version of LINESTYLE.
+     * @return 
+     */
     public int getNum();
 
+    /**
+     * Gets color.
+     * @return 
+     */
     public RGB getColor();
 
+    /**
+     * Gets width.
+     * @return 
+     */
     public int getWidth();
 
+    /**
+     * Sets color.
+     * @param color 
+     */
     public void setColor(RGB color);
 
+    /**
+     * Sets width.
+     * @param width 
+     */
     public void setWidth(int width);
 }