11 January 2011 Office Tab 6.50

New features:

1. Supports PowerPoint 2010 now;
2. Adds Close button into each tab.

Improved:

1. Improves the layout of the context menu for easily using;
2. Minor improvements of some functions.

Fix:

1. Fix the bug in Tabs for Word that caused Word to crash in very rare cases;
2. Fix other minor bugs