Kirk-
* Added dialog that explains why opening recursive folders won't open when one or more of the folders in the recursive scan are already open in other contact sheets.
Opening multiple folders from Navigator in single Contact Sheet works correctly for me now in 4.5.1. Noticed the remark above in the "list of changes" to 4.5.1. Not sure if working now is related to that item (that too works), but either way...Good Work!
Dave