Well, I was thinking of labeling the slots for the sizes of the DPN's, but since I'm still collecting them, and reorganizing them constantly, I ditched the idea. I currently tell the size by putting them in order from small to large (first bottom row, then top row). Also, there are a few sizes I know just by looking at them, so it makes reference easy. Also, on the bamboo needles, the sizes are printed on the needles.
When in doubt, of course, I use my handy dandy needle gauge! (shown in the lower right pocket.)
Amigarabita-- yes I made the design, but it's based on other ones I've seen, so I didn't invent it totally. Although I did invent the trick for the back row, to hold long or short needles! (I'm rather proud of that!) :D
KnittingHelp Queen Bee
"Don't ask yourself what the world needs. Ask yourself what makes you come alive and then go do that. Because what the world needs is people who have come alive." Howard Thurman