i guess u know what its for :=p
prefix
for mass voice : /mass voice or /mass +v
for mass devoice : /mass devoice or /mass -v
for mass op : /mass op or /mass +o
for mass deop : /mass deop or /mass -o
this will help yew keep your notices in one place so yew wont miss a notice and its easy to reply via notice to the people who noticed yew by clicking on their nickname and typing your notice msg in the editbox in the same window :=D