Quote: --- Original message by: Me KS

Open the marine biped's animation tag. Right at the top is a heading labeled "Units". These are animation modes, e.g. "stand", "crouch", "alert", "W-driver", etc. for the biped. To start, pick the "stand" unit. This is for when he's in standing in combat (that includes running), which is most of the time.

Scroll down to "Weapons", and select "rifle". These aren't the individual weapons so much as a group of animations corresponding to whenever the marine is holding any of the weapons in "Weapon Types" under "Weapons".

Then, under "Weapon Types", you should see all of the weapon labels in the drop-down list for the "rifle" animations. Select "ar", and then hit the "duplicate" button on the right. Then, you can change whichever one of the "ar"s. Doesn't matter which. Change the "label" to the label of the rocket launcher, "rl", and the marine now can use the rocket launcher with the same animations as the AR. So far though, he's stuck standing in combat with just that unit edited...

Now repeat all the steps above for the Units "crouch", "alert", "flee", "flaming". Now, the marine can use the rocket launcher in any stance... on foot.

If you really want the marine to use it in all passenger seats, you're also going to have to repeat these steps for each Unit that's a passenger seat of some vehicle. "W-passenger", all the "P-rider"s, all the "scorpion"s, any Unit where the marine can hold a weapon. You can check if he's supposed to hold a weapon by looking under "Weapon Types" to see if there are any labels there. If there aren't, that Unit's not for holding weapons and you don't have to worry about it.

Really though, it takes less time than you think. All you're doing is hitting "duplicate" and changing "label" a few times.