Looking for others who may be developing Adruino code on Linux hosts. I am not able to configure my systems to utilize the numeric keypad arrow keys. Pgup/PgDn/HOME/END all work. Tryping the formulars for the selfbalancing robot filters without the normal keypad is a pain. Only solution so far is to configure the IDE to use an external editor. Problem is only with the editor, menu keys and serial monitor behave as expected.
I am also looking into using eclipse. Would be interested in hearing from others that have gone down that path.