Total Commander Integration: apply the file type filter doesn't work

how to use this win+o with apply the file type filter

Hello,

Could you please give the following information?

  1. Your Windows version.
  2. The application (owner of the file dialog) name.
  3. Total Commander version.

1 win8 x64

2 notepad2

http://www.flos-freeware.ch/

3 tc8.01 x64

thank you