1. Give you the ability to select one of the lines (left or right) and edit the text somehow (doubleclicking opens a textbox?)
2. Save only the differences on either of the panels to a new text file (separate file for each panel), perhaps in a format like:
Code: Select all
Left file
Line 5
<contents of the line in left file>
Right file
Line 5
<contents of the line in right file>
Code: Select all
Line1 blah blah
....
Line4 blah blah
***Line 5 Left***
<contents of the line in left file>
***Line 5 Right***
<contents of the line in right file>