you can use GEditor to extract the .gtr's if you are not looking to buy 3DSimED but without 3DSimED you will most likely not get far in building anything much
@Günthar Rowe
thnks
but i cant invoke geditor programatically or can i ?
i am looking forward to build my own geditor like thing so thats y i require an algo or the code.
i hope some one knows the algo or i wish i could get the code of geditor