Okay, I' ve write a new tut, and I hope you like it =)
Made with Photoshop CS2
In three easy steps ;-)
From this
to this
1. duplicate your first layer and set it to screen
2. Selective Colour Layer
red:
-100
0
+ 62
+ 27
yellow:
- 59
0
+100
+ 50
neutrals:
+48
0
-11
- 7
black:
0
0
0
+17
3. Selective Colour Layer
red:
-70
0
+19
+14
yellow:
- 33
0
+15
0
neutrals:
+29
0
- 20
+16
And you're done =)