Tutorial: How to Save Layouts for the Web in Photoshop: Design House Digital
Judy and I were discussing how we save our files for the Web this weekend. I just stumbled across this blog entry on How to Save Layouts for the Web in Photoshop from Design House Digital. It is similar to what I do, but still different. To avoid the "image exceeds the size" error message, she resizes it before selecting "save for web."
She goes to Image > Image Size and changes the height and width from 3600 x 3600 to something below 1000 x 1000 and also changes the resolution from 300ppi to 72ppi. When she changes the ppi to 72, the height and width of the image automatically changes to 864 x 864. Check out the tutorial for more information.