ANNOTATE - Starts IDL widget used to interactively annotate images and plots with text and drawings.
ARROW - Draws line with an arrow head.
BOX_CURSOR - Emulates operation of a variable-sized box cursor.
CONVERT_COORD - Transforms coordinates to and from the coordinate systems supported by IDL.
CURSOR - Reads position of the interactive graphics cursor.
CVTTOBM - Creates a bitmap byte array for a button label.
DEVICE - Sets to plot in device coordinates.
EMPTY - Empties the graphics output buffer.
ERASE - Erases the screen of the current graphics device, or starts a new page if the device is a printer.
FORMAT_AXIS_VALUES - Formats numbers as strings for use as axis values.
PLOTS - Plots vectors and points.
POLYFILL - Fills the interior of a polygon.
PROFILE - Extracts a profile from an image.
PROFILES - Interactively examines image profiles.
SET_PLOT - Sets the output device used by the IDL direct graphics procedures.
THREED - Plots a 2D array as a pseudo 3D plot.
TV - Displays an image.
TVCRS - Manipulates the image display cursor.
TVSCL - Scales and displays an image.
XYOUTS - Draws text on currently-selected graphics device.
ZOOM - Zooms portions of the display.
ZOOM_24 - Zooms portions of true-color (24-bit) display.