L2wscript help

hello.. i got some questions on how to make a script in L2w

first of all, could someone tell me which command do i give to make a char pm?

i allready know the SPK(text) and MSN(text) but it doesnt pm..

Also, could someone give me a script that i could use an other shadow weapon when my current has disappear when i allready have it on my inv?

Apart from that, could someone tell me how to make OOG walker for Gracia on private server to work?

Thank you very much...