only the first 2 path\filesnames of the selected files is send to the external compare
tool.
My suggestion is now instead of sending the first 2 names, send the first 3 names as some
compare tools like WinMerge allow you to compare 3 files at once.
There is no downside to this as tools who can only handle 2 compare files will just ignore the
3rd send filename.
(perhaps this could even make it into 11 final
![Very Happy :D](./images/smilies/icon_biggrin.gif)