FileMaker 16 Card Window hacks with MBS Plugin
A quick check showed that a plugin could of course monitor mouse clicks and trigger a script if a click is done outside a given area. The new EventMonitor.SetCardWindow function allows you to define where the card is and which script to trigger in case of a click. This script can than clear the trigger with EventMonitor.ClearCardWindow and close the card.
Please try next week the new plugin and this feature and let me know how it works for you.