Question

I use PSPX and I am in the middle of making an icon and I used a Curves layer and a Colour balance layer only I didn't write down the values I used so I wondered is there any way to get the values I used on those layers please to be able to replicate them elsewhere without having to save it as one big file and copying them over? I know that I could possibly have got them if I'd gone to Adjust and then from there but I didn't, I went from the layer palette. Any help is greatly appreciated.