- oldmode =
vmlsetmode(
mode
)
- mode =
vmlgetmode(
)
- olderr =
vmlseterrstatus (
err
)
- err =
vmlgeterrstatus( )
- olderr =
vmlclearerrstatus( )
- oldcallback =
vmlseterrorcallback(
callback
)
- callback =
vmlgeterrorcallback( )
- oldcallback =
vmlclearerrorcallback( )
Note that
oldmode,
oldcerr, and
oldcallback
refer to settings prior to the call.