painting / digging?

[bill83]

Ok. so i was reading a post on PS and came across the topic of painting and digging. Can someone clarify what these two mean?

 

[Garry H (Cut Nut)]

Just above and to the right is a search box.
And in the "Reviews" journal - there is an article by John Pollard

 

[Regular Guy]

Date: 10/8/2007 6:27:58 AM
Author: Garry H (Cut Nut)
Just above and to the right is a search box.
And in the ''Reviews'' journal - there is an article by John Pollard

I think Garry means by Brian Gavin.

Also, having done a search...short but sweet?

 

[stebbo]

Also don''t forget John''s great article in the FAQ section.

If it''s a bit hard to visualize what''s going on, here''s a diagram that might help:

 

[JohnQuixote]

Great visual Stebbo. Thank you.