Used it for a bit and quite frankly although I love it, it does have a few problems.
The lack of CTRL Z is a pain since the program has a tendency after checking settings and clicking selects all text (I've already accidentally deleted big stuff twice now).
Additionally, having the option to create multiple pages to swap between would be awesome.
Anywho as stated with the lack of rewinding text mistakes, it's hard to justify its use past a small gimmick.
Peace
-Random goober with way too much time on his hand