Here is another video (silent) about the CNC Swift Editor
Its best features are:-
Queue 3 windows together in 2 areas at once and fully edit, check, save close or
open seperate windows at once all whilst being synced.
Color syntaxing
5 levels of checking and lots more features.
I would love to read peoples opinions or answer any questions about the software.
The only other info I have about it at the moment is these YouTube links.