| Graphics Options and Device Parameters Dictionary |
Specifies whether log messages are held until after the graphics
output is displayed.
| Used in: |
GDEVICE procedure; GDEVICE Detail window
|
| Default: |
device-dependent
|
-
QMSG QMSG=Y
-
queues driver messages while the device
is in graphics mode (default for video devices).
-
NOQMSG QMSG=N
-
prevents the queuing of messages (default
for plotters, cameras, and printers).
Message queuing is desirable on display
devices that do not have a separate dialog box and graphics area. If messages
are not queued, they are written to the log as the graphics output is being
generated. This behavior can cause problems on some devices.
A blank Queued messages
field in
the Parameters window can mean either Y or N, depending on the device.
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