Many thanks Guys.
I have been out of action paint-wise due to a hard disk failure on the drive containing FSX, FS9 and Paint Shop Pro. The failure corrupted Windows and I have had to re-install everything. A nightmare and I have still not got FSX and FS9 back to where they were. Fortunately I back up all my files on a seperate hard disk so I have had minimal data loss of my paint files. My enthusiasm for painting is at a low ebb at the moment and I still have a number of paints for both Dave M and Keith's aircraft still work-in-progress. I need a break for a while before returning to the fray (this happened a couple of weeks ago) but I will be back! Peter