How do I get a sustained (4 count) snare buzz roll?

Thanks
Steve

Sibelius 3.1.3
Pentium 4
Plenty of RAM
VDL2
Dell 8300 Dimension

If you are using the ";snareline full"; or ";snareline lite"; instrument, enter a whole note into your snare staff on E6. This is a continual, sustained buzz roll. It should show this in the keymap diagram in your user guide.