Preferences -> Keys, see the heading 'Remap Modifier Keys'.
You can remap left command to left option, leaving right command as command so you can still cmd+tab out of iTerm. You might also have to to to Preferences -> Profiles -> Keys and on the bottom say that the left and right option keys both act as +Esc.
If there's a better way I'd be interested to hear it, but this works for me.
You can remap left command to left option, leaving right command as command so you can still cmd+tab out of iTerm. You might also have to to to Preferences -> Profiles -> Keys and on the bottom say that the left and right option keys both act as +Esc.
If there's a better way I'd be interested to hear it, but this works for me.