API:GF SetGuildNote

GF_SetGuildNote(note);

Arguments
note - Text that will be shown in the chat frame

Example
/script GF_SetGuildNote("Hello World");

This will show a text in the chatframe with the following format:

[Guild] [Announcements]: [Hello World] "Date" "Time"

Dont know if its for all, but i dont think so though. I think its a good way to determine the current date and time.