We have added the ability to cut copy and paste your guitar tab while you are editing.  Gone are the days of having to type everything out!  If you are using the advanced guitar tab editor, you will be able to use CTRL X, CTRL C, CTRL Y to cut, copy and paste your tab!  In order to use these, we've added the ability to highlight tabs using SHIFT-LEFT and SHIFT-RIGHT!

Check out the help section for an instructional video