Configuration for Display Image action
The Display Image action uses the contents of a column to provide a URL or filename giving the location of an image to display in an internal viewer. The image can be in a graphics format such as JPEG, PNG, or GIF, or it can be a FITS image.
Note that for more sophisticated image handling, especially for FITS images, the Send FITS Image option in conjunction with an external image viewer application may be more appropriate.
Configuration: