========= rasviewer ========= This is the GUI portion of the rastools suite. It can open multiple data files simultaneously, displaying one channel of data from each at a time, export images of those channels and perform all the manipulations that :program:`rasextract` is capable of. rasviewer has no (special) command line options beyond those of any ordinary X11 application and is usually invoked from the start menu of whatever platform it is installed upon. Opening Files ============= XXX To be written Manipulating Channels ===================== XXX To be written Exporting Images ================ XXX To be written