I'm currently trialing the program, and one of the deciding factors for me purchasing the program will be how easy it is to move my content from KeyNote to UR.
Currently, UR will only import a KeyNote file as one big text file. I'd like to suggest the option of importing KeyNote (or Treepad) Files with the tree structure intact.
KeyNote is a multi-tabbed notebook/outliner ie. each file has many tabs and each tab has its own tree. It can export each individual tab as a Treepad file. If UR could import Treepad files, that might be the simplest method.
KeyNote:
http://www.tranglos.com/free/keynote.html
Treepad:
http://www.treepad.com/
Regards
Carissa