A slightly revised version of SPECX (V6.2-A) is running at JCMT. This fixes the bug described above, and one or two other very minor problems. Changes include now being able to open up to 8 SPECX data files (was 3), and being able to change the parameters controlling the ``MRAO colour spiral'' (colour 5 for colour-greyscale mapping). There is also a tentative implementation of logarithmic greyscales - just hit the `0' key to toggle from log to linear and back.
I have added a command definition UTILS, which prints a file that describes the ``system macros'' - .spx files written to accomplish certain oft-needed functions, including those such as `map-average' and `fetch' that have been described in previous versions of the newsletter.
SPECX --- A Millimetre Wave Spectral Reduction Package