I am working with a development environment whereby I VPN into an environment with an Ubuntu VirtualBox guest and then initiate an x2go client session to a developement workstation server that lives in the development environment.
I had everythining working exactly as I wanted except that the Delete key did not work in the x2go session.
Previously the xev output when pressing the delete key was:
FocusOut event, serial 36, synthetic NO, window 0x2e00001,
mode NotifyGrab, detail NotifyAncestor
FocusIn event,