[daip] JMFIT question

[Michael Bietenholz]

Minor technicality:

It seems to me that AIPS task CONVL, when invoked with OPCODE=Gaus on
a clean image used to give you a warning message when it couldn't
achieve the desired resolution set by BMAJ,BMIN,BPA.  The DEC02
version (haven't checked 03) yet, does not seem to do this anymore.

In the case when the desired beam is not achievable (smaller than the
existing one), the 31DEC02 version happily returns an image that
claims has the new, smaller clean beam.

I suggest that:
 1) the explicit warning be put back in.
 2) it return the correct header and flux scaling, so that the output
    image clean beam should be whatever it really was.  Ie. if the
    input clean beam is 1 x 1 and CONVL is asked to convolve with
    a clean beam of 2 x 0.5, the output image would in fact be convolved
    in one direction, and have a final clean beam of 2 x 1.  (The DEC02
    version's output would claim to have a clean beam of 2 x 0.5; and I
    believe flux density scaling appropriate for such a beam)

      cheers,

         michael bietenholz