Well, your interpretation isn't that far off, but the reality behind it is.

See, the lighting made it through the manufacturing and marketing pipeline faster than expected, so the editors hadn't all been updated with the lighting addresses needed to make them work straight out of the IR database. So until the editors are all updated and tested, we provided ready-made files that installers can use. However, the lighting codes are all added to our database now, and we're starting to propagate out the latest editors that have those files.

I've also just completed a set of lighting icons for MX-980, and once I have a moment to compile those into a gallery file, those will be available to installers too. Also, my docket includes lighting icons for MX-3000. MX-6000 icons are ready for shipping already.

Best regards,
Dale