I just noticed lee valley added a parf guide drilling guide set on their website. Add some short parf dogs and you can build your own MFT pretty easily. From the looks of it, you should be able to easily use this to extend beyond the 1 meter limit of the rules since it comes with 3 indexing pins. It looks like a well thought out jig for building custom sized MFT style table tops.
http://www.leevalley.com/us/wood/page.aspx?p=75354&cat=51&ap=1
http://www.leevalley.com/us/wood/page.aspx?p=75354&cat=51&ap=1