This layout seems to have characters which are behind Alt Gr+Shift+a right-hand key, IIUC? Yet it has no left-hand Alt Gr button? If so ... why? What was the th

This layout seems to have characters which are behind Alt Gr+Shift+a right-hand key, IIUC? Yet it has no left-hand Alt Gr button? If so ... why? What was the thinking? That no-one touch-types anymore, anyway? Or is there something I'm missing here? I understand that you can get Alt Gr by holding down both Ctrl and Alt, but how do you quickly and gracefully perform a Ctrl+Alt+Shift Vulcan death grip while touch-typing? Ctrl+Alt is bad enough on its own. I assume the best technique is to try to press both Shift and Ctrl at the same time with your left little finger, but ...