- after a signs inverts it:
`A1-A1\`

writes - s
**n** - where
**n**is 1,2,3 or 4, diminishes the sign size:`A1-A1\s1-A1\s2-A1\s3-A1\s4`

draws

- R
**n** - rotates a figure by the angle
**n**. THIS IS NOT FINISHED and uses postscript.`anx\R30`

Tue Apr 11 14:51:55 MET DST 1995