notes

deselect-cntl+d      
invert a selection-shft+cntl+I
shft+cntl+i
under image click adjustment-hue saturation   
how to get the watch on a difff layer
you can copy and paste or drag using the move tool- its on the top right corner.
1. select
copy an paste
or if oyu have 2 images open, you could have drages it to the layer.
to turn the layer on and off clcik on the eye beside the picture ...you just hide it, not delete it.
how to clolor in and make as hadow
clcik on lock transparency ..on the layer itself it has an icon of lock
go to edit and fill press ok.and it fill
next, how to blur or make  as shadow...its under the menu filter, the one you shud choose blur choose gussain blur.xdo unlock the layer first and clcik on the unlock button. and den filter it again and make it blurry.
to get a selection back, hold down the ctrl key and clcik on the little pic on the layer.
change the opacity