darktable+windows+external app+national characters - Your workflow

Sometimes I need improve some photo in external app.
ext_editor.lua and gimp.lua doe’s not work properly when windows and national characters in filenames or folder names.

What You do when You need to improow photo in external app ?
For now my workflow is :

  1. Export image to tiff
  2. Run manually ext_app and manually open this tiff
  3. Save modified tiff
  4. Manually import tif to darktable.

What is Your workflow in this situation ?

I’m on Linux, but in such cases :man_shrugging: I just avoid using international characters when I have the choice (then again, I started using computers under MS-DOS 3 or so…)