Added in 1.9.2

/flash [-cbNrNwN] [window] <text>

Flashes the main window or the specified window but only if AdiIRC is not the active application.

Switches

-c - Clears all flashing windows.
-bN - Beep N times.
-rN - Repeat the flash N times.
-wN - TODO

Parameters

[window] - The window to flash.
<text> - TODO