There are only 5 collartype in the game, but much more type exist in reality. There is a single - but restricted - way how you can edit the geometric of the collar.
You can set an area of the fsh file to seem transparent: "Erase" an area on the kit in Photoshop and save the file as an *.png image. Then import the kit into an fsh file by fshEditor.
Be careful!!! You can import only 1gk kit into the fsh, if it contains 1gk kit. If you wanted to use 2gk kit, import an 2gk kit into the fsh with Kit Raptor before using fshEd!
Exmaple:
http://users.atw.hu/pintyfifa/egyeb/adidas_tg1 copy.jpg
You can set an area of the fsh file to seem transparent: "Erase" an area on the kit in Photoshop and save the file as an *.png image. Then import the kit into an fsh file by fshEditor.
Be careful!!! You can import only 1gk kit into the fsh, if it contains 1gk kit. If you wanted to use 2gk kit, import an 2gk kit into the fsh with Kit Raptor before using fshEd!
Exmaple:
http://users.atw.hu/pintyfifa/egyeb/adidas_tg1 copy.jpg