We wanted to replace our internal CheckBoxTree with JIDE's version, but just noticed that it does not support a mix of checkbox nodes and non-checkbox nodes.
This is something worth considering when you have a tree that contains, e.g., group title nodes with checkboxes underneath.
Also, the rendering of the mixed-state node on WinXP could be improved -- a mixed state checkbox in MSWord renders as a green square, rather than a green check with a gray background.
Thanks,
Jared