Does anybody know of a good tool or generator that allows me to create sprites, save the sprite set and be able to update the css sheet if i add new icons to the icon set? What i mean is this:
Currently i have 100 icons. They all need to be made into sprites. Once they go into production, the CSS cannot change (meaning they have to stay in exactly the same location every time). However, I will be expected to update the icon set when I am required to add more.
Does anyone know of anything that exists like this? I've tried a Photoshop extension (I cannot recall the name) that makes sprites from the layers in my photoshop file, but sadly it just didn't work and I kept hitting errors (presumably because I may have too many images that need to be turned into sprites).
Any help is much much appreciated.