Yeah, what compatibility page? I know you're trying to help, but providing a generic name of a page, without giving the URL, is worthless.
I swear I've seen such a page but I could not find it last night after seeing the recent posts.
When I asked someone at URC about this, there was no response about the compatibility page. I did get this, though:
Subject: RE: Import MX-980 file to use in MX-5000?
Ernie,
The first answer for the RemoteCentral.com guy is he can use the Transporter feature found in CCP under the View tab. Then he can transfer from his MX-850 file into the MX-5000. He will have to build his macros but he can do it. The older option under Tools is the Universal Browser. I would build the MX-5000 from scratch myself only using selected codes from the old MX-850 if needed. The database is the same for the two models.
Followed up by this comment:
I wrote MX-850 but he can do it with the Transporter and the MX-980 file too.