Author/DITA: The default CSS styling for editing DITA content now shows all XML comments (even those before and after the root element).
Author: When using Copy/Paste on a fragment that was in a specific namespace, the pasted fragment had empty namespace.
Author/Form controls: Fixed an issue with the Pop-up form control (oxy_popup) when it was configured to sort the values from the list.
DITA Maps Manager/Author: If a DITA map was opened both in the DITA Maps Manager and in the main editor, any errors reported by "Validate and Check for Completeness" were removed and replaced by the ones (if any) reported by the automatic validation of the main editor.
Content Completion: Fixed a NullPointerException that could occur when hiding the content completion window.
Schematron Quick Fixes: When inserting an element with an attribute, if the attribute was declared in the schema as required, the attribute was inserted twice.
Options/XML Refactoring: Editor variables could not be used in Preferences, XML > XML Refactoring to specify the location from where to load additional refactoring operations.
Locking local resources: Avoided a few situations that resulted in files remaining locked even after closing, when the "Lock local resources" option is enabled (Preferences, Editor > Open/Save).
Diff Files: Fixed a NullPointerException error that could occur in some situations when using the "Format and Indent Both Files" action.
Editors layout: If the editors layout became out-of-sync with the list of editors to be loaded, all editors were presented as tiled.
XSLT Debugger/Saxon 9: Fixed an "Internal error evaluating function" error that could occur when stepping inside a user function.
XQuery/Syntax Highlight: The XQuery syntax highlight would break in some cases.
XQuery/Syntax Highlight: Fixed a regression in the syntax highlight that caused proprietary XQuery Update statements (as used by eXist-db or MarkLogic XQuery) to be presented as syntax errors (red).
XSL/Syntax Highlight: Syntax highlight was broken for map declarations with multiple entries.
LESS: When generating the CSS, a comment was inserted before the @charset declaration which broke the CSS text encoding and also made it invalid.
LESS: Updated LESS CSS to 1.7.5.
Graphite Theme/UI: Text from disabled fields was illegible due to similar colors for text and background.
Graphite Theme/Author: Read-only areas from the Author mode were undistinguishable from editable ones when using the Graphite theme.
Graphite Theme/OS X: Icons in table column headers were not visible.
Graphite Theme/OS X: The sorting marker was not displayed in the table header when a column was sorted.
OS X/Data Source Explorer: The shortcut keys for the Copy/Cut/Paste actions are now correctly mapped as Command+C/X/V.
Notifications: Improved representation of notifications.
WebHelp: The output for Arabic and other bidirectional languages was not right-to-left oriented.