How to create models in XSI and other 3D applications and make them work in Battlefront 1 & 2. Post models, tips for application usage and share anything XSI, 3DMax, SketchUp, etc.
Are you trying to merge files or the meshes of two different files.
If you are trying to make the contents of two different files into one then the easiest was is to export one of the files as a model. Open the other one then import the previously exported model the select the bits you want to merge.