Merge visable layers please.
One of the things that is so frustrating is not being able to merge only the visible layers. You only have the choice of a long drawn out process of merging one layer below at a time or merging all layers. So often it is not practical to merge "all "your layers You can duplicate a layer which is nice but then you cannot preserve the layer if you do a merge all layers. If you have seven or more layers it is quite a lengthy process to merge with layer below and leave the background layer (s) intact. So this is the most obvious feature to me that is missing from the program.
still a good idea. has its time come? we shall see.