Yes, I was disappointed that the program stores configuration in the Registry.
Very bad idea :-P Config held in %appdata% (as used currently for gestures and strokes) is so much easier to back up, restore, and move from one PC to another or use with folder redirection of %appdata%.
Every time I upgrade my PC or reinstall the OS I am grateful for every program that I can just copy its %appdata% subfolder across to restore my complete and exact configuration.
For other apps, it's a case of trudging through the Registry looking for keys to export and import via .reg files.