PROCEDURE: init_devices PURPOSE: Initializes IDL devices for multiple systems. Can be called from idl_startup batch file. KEYWORDS: COLORTABLE: Colortable number to be used. (defaults to 34) Typical examples: Notes: Searches for the environment variable "IDL_DEVICE" and uses its value to define the graphics device using "SET_PLOT" HISTORY Written by Davin Larson $LastChangedBy: bsadeghi $ $LastChangedDate: 2012-02-23 10:06:42 -0800 (Thu, 23 Feb 2012) $ $LastChangedRevision: 9835 $ $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/trunk/general/misc/system/init_devices.pro $