It's very possible I've done something glaringly obvious but getting Properties for a post stopped working for me recently. I first noticed it during the 6.60 beta but it still is not working on 6.61B3.
Essentially nothing happens when I try to get the properties for a post regardless of the method:
--Right click on post and select Properties...
--Menu: Posts-->Properties
--Shortcut Ctrl-I
Has functionality changed or am I mentally devolving...