Some issue about Properties Editor

First PE is very good plugin. :) I am very anxious to use it's new feature. I want it to be more perfect. The following is some issue when I use it(1.9.1b) in IDEA.
1 Lookup list is empty in java file or in the scriptlet of jsp file even though key name is contained in properties file.
2 Crtl+Q doesn't work in scriptlet of jsp file.

The attachment contains some issue pictures. Dmitry Kashin updates PE continually,but I only put my questions. :) Thanks for Dmitry Kashin's hard work.