You Know You've Been Doing Too Much Hammer When...
...When you play other games and start theorizing how they mapped out their design by using hammer knowledge
That's so recognizable 
...When your mapping burnout is about twenty years
When you look at the horizon and think
"Damn,how does the fog blend so well with the sky."
This in particular can also be called "going full retard"
you start holding Shift to copy things in Word, on the desktop, on your phone, etc.
Or is it Control? Gah, Hammer's copy key is different from every other program, ever. Drives me nuts :/
when you are cycling through materials and content through anything in other programs, games, or in life and you get paranoid that you will crash the program
http://i124.photobucket.com/albums/p24/ ... 9facca.jpg
You know you've been doing too much hammer when.....
Noooo! The indicator light antlines are misaligned.
Aperture Science: We do our science asbestos we can!
...you find a misaligned texture at school, and the first thing you do is look for the colorful brick button 
But seriously, it looks awful. Obvs 256 off. Can't you just...
I need a break
when you are having a garage sale and look around you room for stuff to sell and you say to yourself "yeah i think this map has too many physics objects"
When you think "ey, I think I've been into elevators for so long, that I think I could even work as an elevator operator"
useful tools and stuff here on TWP 
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