The class names don't match the style contents, seems they're mixed around and out of order. Problem with array sorting?
Should be easy to solve if images are sorted alphabetically first

When generating the css code for a sprite sheet, the background-position property has coordinates in a (y, x) order, when they should be in a (x, y) order

That way, you can click the textbox, choose select all, and copy it easily.

At the moment you have to select the code with the mouse. Then when you paste it into your IDE, theres line break issues to resolve.

Even better would be a 'Download CSS' button

I know it's hard but sprite edge detection would be very comfortable, it could be implemented non alpha bits of png images.
Also it's a time-savers and usefull with current state, thanks and regards for such an effort..

firat

Should't -0px; be just 0; ?

In CSS 0 is 0 no matter what measurements are, px, pt etc. And everywhere else 0 == 0.

Great script!

to answer your question, the purpose is to have tidy images and css code;
it is possible to use image sprite even if images are unordered, but that's just messy

need an option to generate vertically composed sprite, so it can be used for repeat-x case , for buttons for example.

enable sort and set break point after set of images

hi, very nice tool! one tiny thing: you write "left->save as" to store image. It's the right button.

I don't know what

Tried adding 75 icons -- ended up with a very long image. Preview had them compact, which is nicer.

The output script thought I'd uploaded an 1x1px image, but it was 29x37px.