I'm going to start releasing tutorials about model edit since it is becoming a popular modding tool for everyone to use. i will be making tutorials every few days, so keep an eye on the section for new How-To's with Model edit!
[youtube=za9HKjRmH44]Super Knife how to with Model Edit[

tube]
Explained via text (if you can't view the video for some unknown reason)
1.) Get Model Edit (duh lol)
2.) Open it, Click File>>Open...
3.) find a LTA or LTC File for a gun/knife that you want to use, and load it
4.) Select the fire animations (usually named fire, fire_0, fire_1, prefire, postfire. If your using a knife...you will also see...alt_prefire, alt_fire, alt_fire_1, alt_fire_2, alt_postfire)
5.) when you have the fire animation selected, go to Animation>> Animation time Length (somethin like that) and put it to 50ish ms for each fire animation.
6.) Now select your fire animation again, this time go down to the keyframe's.
7.) Right click in the area with all the red lines and select Tag All
8.) Next right click again in the same area and select Edit Tagged Key Frames.
9.) Enter as many fire_key's as you can in the following way
Code:
FIRE_KEY;FIRE_KEY;FIRE_KEY
each FIRE_KEY separated by a ; and no space
10.) when you are satisfied with it, go File>>Compile... and compile the file as the pvmla of the knife you want to replace...so example compile it as the PVMLA_M9****B
11.) put the pvmla in the GUNS_M_PV_MELEE.rez file and super knife away!!