Xtralogic does by having a "windows buttons" menu that allows you to turn on the ctrl key (sticky) and then your second key. Also a long press is a right click.

The screen panning in touchpad mode is awesome too.

The only problem I have with it is the licensing. I bought it off the android market from the emulator. Now they have added a market check when you launch a connection. I just stick with my old apk. It is available from another site though and that version does not do the market check.