Zonekiller's No Addon Fastrope script, need help

[Zonekiller]

Im trying to make a simple fastrope script without any addons and would like some help

So far it works as it should,

things i need help on.

1/ A better partical shape or better way to do the partical stuff.

2/ better switchmove for the rope sliders.

3/ how to stop the chopper from moving untill the ropes are retrived

any ideas would help.

Download demo script here
http://zonekiller.ath.cx./Scripts/ARMA2_OA/Zks_Fastrope.utes.zip