Alert window focus

[alui]

Something strange with eSignal v.7.91 recently. Previously, when the esignal price/volume alert window pops up (via symbols in the quote window), it didn't grab the window focus from my order entry windows. However, recently it always grabs the focus away from my order entry windows whenever the alert window pops up. How do I change this focus behavior back to what it was before (i.e. window focus stays at whichever window it was at)?

Thanks