BrightSign Object Reference Manual (FW 5.1) - Manual (Page 167)

159
finished = false
while not finished
ev = mp.WaitMessage(0)
if type(ev) = "roControlDown"
finished = true
else if type(ev) = "roStorageAttached"
print "ATTACHED "; ev.GetString()
else if type(ev) = "roStorageDetached"
print "DETACHED "; ev.GetString()
else
print type(ev)
stop
end if
end while
End Sub