im trying to customize the buttons in a scene graph dialog node. im setting scene.dialog to a Dialog node created in brightscript, not in the xml. setting the dialog.buttonGroup.maxWidth property doesn't seem to do anything for me. if i add buttons to dialog.buttonGroup dynamically in brightscript by creating individual button nodes (as oppesed to using dialog.buttons) and add them to the buttonGroup with dialog.buttonGroup.appendChild(button), neither button.maxWidth or button.focusFootprintBitmapUri (in combination with button.showFocusFootprint = true) seem to do anything. is this just a limitation of the Dialog node's button group or an actual bug?