question about selective coloring

long time lurker - first time poster! i use ps7.

now for my question: i know that if you want to remember how you made an icon, you save it as a .psd. problem is, how do you find out the exact settings you used for the selective coloring layers? is there any way to recover that, or do you pretty much just have to guess?

thanks!

*EDIT* ANSWERED!!!!