The controls in the Binding Of Isaac demo are not configurable, and are set to the standard WASD for movement. I'm using the "English (Dvorak alternative international no dead keys)" keyboard layout by default, but I'm quite happy to change it for a gaming session. This normally works just fine, but the Flash application seems not to notice - No matter which keyboard layout I use (in Firefox and Chromium) it reacts as if Dvorak was still in effect.
Is there some way to temporarily enable a QWERTY keyboard layout temporarily for in-browser Flash applications? That is, without changing the default layout, and preferably without any big interventions like rebooting or installing extra software.