Notes on CSM output files -


> The file 'sfint.h' should be included instead of 'sform.h'.
  This allow system independent params for screen size, etc.

> Note that SF_MAXROW & SF_MAXCOL should be used to denote the last row
  & last col on the screen.

**> Note that label fields MUST have the SF_LBLFLD bit flag set in the
field descriptor.
