.nf
/PURPOSE purpose

Set a purpose for a scan, i.e., an intended use of the data.
The applies in particular to DIYLIST. 

Character :: purpose             ! 

NOTE: /PURPOSE by itself or
      /DIY     clears the purpose.
 
NOTE: at this time (2012-11-08) this is only for information, 
and included in the XML, but it has no practical effect.
.fi

