1. search in any directory file with substring by regular expression (in my case it was "*.php" with "\& \$[^\-]+\-\>CURRENT")
2. in "Search Results" choose first file (Text Only) and press F3, Ctrl-F
= Find dialog has option "RegEx" (Why this dialog named "Lister"?

3. close Lister, choose second file (UTF8) in "Search Results" and press F3, Ctrl-F
= Find dialog miss option "RegEx". But if close "Find" dialog and press F3, Lister will find our substring based on regular expression.
Looks like RegEx work only with not unicode files, but why then quick find (F3) work with them in same mode + Find in files found them?
When do you plan to add support unicode in RegEx searches? Or where I can turn off disabling RegEx for unicode files?

thank you.