Exit project 64 script?

[NNEMO]

When i close project 64 in bigbox with the hotkeys joy+joy button, it closes the game, but it stays frozen inside bigbox afterwards.

What is the script for exiting project 64, isnt it alt+4 to completely close.  Please help someone

[Lordmonkus]

$Esc::
{
    Process, Close, {{{StartupEXE}}}
}