[TRMW]
3DBorderStyle=0 or 1
normally specified in [TRMW] only.
If 0 (default on Windows 3.1 and NT 3.5x) the border style used for maps with a 3D border is the same as the style normally used for DP4 help messages.
If 1 (default on Windows 95 and NT 4) 3D style maps are drawn with the Windows 95 look.