[wruza]

I can only learn colorful icons. B&W ones I cannot recognize even after a long time. E.g. right now I'm looking at my opera sidebar and cannot quickly decide which icon is history. Much easier to open O-menu and navigate from there, which is what I always do to erase that last hour. Same for downloads - I know where they are at the top-right corner and I click "Show more" there instead. Can't find it in sidebar without thinking twice.

Btw, I have no trouble using Paint.NET. I just made a screenshot of its UI and turned B&W. Icons instantly became less discernible, and that still with correct shades of grey. If they were this modern outline-abstract bullshit, I couldn't use it at all and would look for an alternative.