Check dialog handler status
DESCRIPTION:
Checks to see if the dialog handling system's external process is up and
running.
Note: This function is deprecated. For more information, see
.
USAGE:
dialog.running()
VALUE:
Returns a logical
T
if the system is running.
SEE ALSO:
,
EXAMPLES:
# Startup dialog handling system if not already started.
if(! dialog.running()) dialog.start()