Does anybody know where/what tag can be used to specify the primary units on a 2013 dxf? $DIMUNIT has no effect on the units when added to the header.
Or if this cannot be set through the header it also looks like the primary units can be defined on the dimension style. If anybody knows the number of the tag that sets the primary units in the DIMSTYLE section of TABLES it would be very helpful.
A link to a decent guide for the DXF ASCII notation would be very helpful.