/platform/core-api/src/com/intellij/openapi/editor/

• ../
• Document.java
• DocumentRunnable.java
• EditorBundle.java
• FoldingGroup.java
• RangeMarker.java
• ReadOnlyFragmentModificationException.java
• ReadOnlyModificationException.java
• TextChange.java
• actionSystem
• colors
• event
• markup