... Meta Index . Interactive program that allows the user to either create or modify an existing source-list file by selecting sources on a displayed image. Interactive photometry can be done on the selected sources. The source-list file is compatible for use as an input file to the SAS task OMSRCLISTCOMB. ... Image operations . Source Operations . The task window . summary of window tables . summary of window buttons . Image displayer . ... Input Files . Output Files . ...