Reply to Mapping the Hercules RMX

I have also embarked on the mapping journey, an interesting one there seems to be no end in sight. I'm stuck on a few points in Traktor Pro, please share your thoughts on this lay-out:

http://picasaweb.google.nl/lh/photo/...eat=directlink
http://picasaweb.google.nl/lh/photo/...eat=directlink

I'm still not sure about the following:
- How to modify this? How can I modify a certain button?
- What does beatlock do?
- How do I put these cue-points on?
- Is there a possibility to press a button on which a drop-down menu for the effects appears so that a certain effect can be chosen for a certain fx unit?