[daip] more on AVSPC

[Gustaaf van Moorsel]

In my previous e-mail, I may have confused the issue unnecessarily
by varying the channel increment.  To simplify the AVSPC question
I now ran AVSPC four times on the same dataset containing 2 IFs.

ICHANSEL=2,6,1,1
ICHANSEL=2,6,1,1,2,6,1,2
ICHANSEL=2,6,1,2
ICHANSEL=2,6,1,2,2,6,1,2

All four give identical output.  Moreover, the inputs to AVSPC
in the history file are identical: IF 1: CHANSEL=2,6,1, and IF 2:
CHANSEL=2,6,1.  Is it therefore correct to assume that AVSPC ig-
nores the IF part of ICHANSEL?

Gustaaf