Managing External Files | General guide
Manage external files or MEF is a powerful tool to manage external resources of your 3ds Max files without the need to open them in Max. You can edit one or multiple 3d files simultaneously.
IMPORTANT: ALL CHANGES IN MEF DIRECTLY AFFECT THE 3D FILE(S) BY SAVING THE CHANGES MADE. CURRENTLY THERE’S NO UNDO OPTION.
MEF main interface: