The routine ghost_plot_one can be used to display the ghosted regions in the GIS data for one detector only (use ghost_plot_all to see information on all 4 detectors). It reads the Quick Look Data Structure (qlds) format and plots the following:

The suggested use is:

IDL> qlds = readcdsfits('s10716r00')
IDL> gis_smooth, qlds
ghost_plot_one, qlds, 1, /sample, /angstroms

The following plot is returned:

The plot shows: