"Vir Campestris" wrote in message
news
On 18/12/2017 17:50, wrote:
On Monday, 18 December 2017 15:54:20 UTC, Bob Eager wrote:
I second that emulsion.

If you don't have photoslop, can you use paint?

Irfanview is pretty good for fiddling with colours. And it's both free and
portable...

Andy

Faststone is a lot better and free
http://www.faststone.org/FSViewerDetail.htm

-