“Is it true that if you don’t use it, you can lose it?” — Steve Carell, “The 40 Year Old Virgin”
Sometimes . . . at least temporarily. Or so I discovered when my inkjet prints looked terrible. Colors were muddy or just plain wrong: yellow got into my blues, green got into my reds, green was the wrong green, etc. I had forgotten my not-so-secret sauce for printing from Adobe Photoshop.
Fortunately, I had written it all down a few years ago and could go back to the digital workflow that has worked so well for me. (Addendum: Make backups.)
Crisis averted. Confidence restored.