Determining the properties of primitive objects

To determine the properties of a primitive, use the l command followed by the primitive name. The example below shows the output of the l command against a --:

l cyl1.s

cyl1.s: truncated general cone (TGC)
   V (4, 4, -25)
   Top (4, 4, 31)
   H (0, 0, 56) mag=56
   H direction cosines=(90, 90, 0)
   H rotation angle=0, fallback angle=90
   A (14, 0, 0) mag=14
   B (0, 14, 0) mag=14
   C (14, 0, 0) mag=14
   D (0, 14, 0) mag=14
   AxB direction cosines=(90, 90, 0)
   AxB rotation angle=90, fallback angle=90

So, the primitive values for the — are as follows: