[daip] 'help interpol'

[Eric Greisen]

Bryan Butler writes:
 > 
 > this seems to be pretty out of date:
 > 
 > >help interp
 >  tigua     AIPS (31DEC01)   2339     31-JAN-2001  19:50:20    Page    1
 > Help on INTERPOL in AIPS version 31DEC01
 > INTERPOL
 > Type: Adverb  (String*4)
 > Use:  Standard data selection adverb; used to specify the
 >       interpolation function to be applied to the gain table:
 >         '    ' = linear interpolation but no smoothing,
 >         '2PT ' = linear interpolation but no smoothing,
 >         'BOX ' = boxcar smoothing then linear interpolation,
 >                  boxcar width set by adverb INTPARM.
 >       This adverb is only relevant when the data being operated
 >       on has an associated gain table.
 > Null value:  '    ' see above.
 > 

Corrected.

Eric Greisen