Reduction software

The quick-look reduction package for NOTCam, ``notcam.cl'' to be run under IRAF, is mainly for imaging data, but contains a tool for non-linearity correction that is equally useful for spectroscopy. The latest version, V2.6, has two added features: better handling of edges by proper reject masking, and distortion correction as an option also in the ``skysub.cl'' script.