by nikon2boy on Wed Mar 24, 2010 4:26 pm
Hi Guys.
THanks for your efforts but nothing has changed. Just for completeness I have also restored my PS settings to default. which has changed the mode to normal, and looked at the Photoshop 101 link and gone down the channel mixer route, the issue there is that in the example there is a history line called Image Size where the brush Icon is placed, and underneath that is Channel mixer, when I do this the history only says 'open' then 'channel mixer' I still think it has something to do with the fact that in the Navigator pane I show a b/w image whereas everyone else seems to have colour and in the layers pane I also have a b/w image and no brush icon next to the 'eye' symbol. I think the history brush is accessing the b/w image not the colour image, hence no change.
UPDATE: not sure what I have done but the problem is now solved! THanks guys.