Change the Order 
Change  the  order  of  the  projects
(layers)  you want to merge.  Because
the   first   layer  gives  only  the
brightness, the second only the color
and  saturation,  the  order  is very
important.

"U": puts the entry at the first postion.
    Shortcut <t>

"D": puts the entry at the last postion.
    Shortcut <b>

"^": Slides the entry one postion up.
    Shortcut <u>

"|": Slides the entry one postion down.
    Shortcut <d>

