- in Options > Browser > Open action > Text files > "Open in xnview"
- restart xnview
- place 1 txt and 2 jpg files to new folder
- double-click the txt file in browser
- txt file is shown
- press page down
- image is shown
- press page up
- another image is shown
- try to switch between all files
= there are just 2 images there, no txt file

- press Escape
- go to txt file
- press Enter
= error dialog is shown

Steps with default settings (strange):
- in Options > Browser > Open action > Text files > "Open in xnview"
- restart xnview
- place 1 txt and 2 jpg files to new folder
- double-click the txt file in browser, or press Enter on txt file
= error dialog is shown

- select txt image in browser
- press F11
- txt file is shown in fullscreen correctly
then
- press page down
- image is shown
- press page up
- another image is shown
- try to switch between all files
= there are just 2 images there, no txt file
