... This task displays a given image and plots the positions of sources listed in a separate sourcelist file. The input image is specified via the parameter imageset and the sourcelist file (generated by eg eboxdetect , emldetect , srcmatch or ewavelet ) is specified through the boxlistset parameter. Circles are used to depict the source positions. ... Note that the current version computes the regions in terms of equatorial coordinates, as opposed to raw image coordinates in previous versions. ...