which = evnt_multi(MU_KEYBD|MU_BUTTON, 0x102, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL , 0L, &mx, &my, &mbutton, &kstate, &key, &mclicks);
Button is one of most strange things to manage in AES, I have do in MyAeS a lot of change for work with most application but I know not completly manage all case. In this case probably XAAES do an AND opération on button pressed to send message where it should do an OR
Olivier