hi again

i've some videos from the old red factions!
Maybe could this help to understand how it works!

http://www.youtube.com/watch?v=2LN7wJ0kZ8I&feature=related
http://www.youtube.com/watch?v=u73O7lWc4Dw&feature=related
http://www.youtube.com/watch?v=u3mm2FInTdA&feature=related


I got an idea!Maybe help this!
is it possible to remove vertices in realtime (runtime)?
If yes its an step forward! ^^

3D-Gamestudio A8 - Commercial