1010

1) I think its like Shift + m(for music)/s(for sounds). Something like that.

2) Stings maphack w/o plug ins.

3) Not a hack. You need to be using d2loader and need 2x classic cdkeys + 2x LOD cdkeys

4) Not 100% sure what your trying to ask here.

10101010

[Release] xPick Beta 1.4 (http://*************.cc/viewtopic.php?t=328994&sid=1a09ca6cd8076fb6cc13e2fa8d3d6bfc)
[Plugin] Magnet 0.7 Pickit For Redvex (Updated 2007/03/05) (http://*************.cc/viewtopic.php?t=342369&sid=1a09ca6cd8076fb6cc13e2fa8d3d6bfc)

There's the only 2 programs that uses pickit but most likely will get you banned. It believes to use no processmemory so b.net can't detect it but i'll suggest to you to read inside the posts.