I have an RTI dealer-programmed universal remote, which I'd love to use with Plex via FLIRC.
The RTI communicates via RF to a controller box, which sends pre-entered IR codes via IR emitters placed on each component. When a command is entered on the remote, all of the IR emitters push the same signal to every component.
To minimize interference (and my understanding is that this would apply to many dealer-configured universal remote setups), it would be great to specify non-assigned IR hex codes to map to keys. In other words, when I select 'shift+W', present me with a prompt to manually input an IR hex code, as opposed to simply activating FLIRC to listen for an IR signal (which relies on having a specific remote already). If this could be done, it would be a TREMENDOUS help for anyone planning on utilizing customized universal remotes.
In any case - thank you for creating such a straight-forward solution to such a silly problem.