Alerts the user that the procedure is momentarily stopped. If set to 1 (the default), the following message is printed on the display screen:
Standard Library procedure that lets you implement a "hit any key to continue" function.
Alerts the user that the procedure is momentarily stopped. If set to 1 (the default), the following message is printed on the display screen:
Hit any key to continue...
for example, to allow the user to read an explanation screen or view a temporary plot.
a = INDGEN(200) PRINT, a HAK, Mesg='Press a key to go on.'
t = 'When ready, press any key.' PRINT, t HAK, Mesg=t
