You know you've been working too long with computers when...

[pne]

...you're taking notes with a pen on a pad of paper, have finished a paragraph, and try to press Ctrl+S to save what you've written so far.

Comments

[leora.livejournal.com]

At least you have good habits. :) Save early and often.

[pne.livejournal.com]

I suppose so :) Yes, I do have a habit of doing :up (in vim) or Ctrl+S fairly frequently, after I've added a more-or-less self-contained "chunk" of text.