Hi Terry (and gang)... Long time lurker on the board...Lots of great people and posts!. My problems intensified lately when my wife wanted an Electronic Bidet for the MBR toilet....NP....So I check the make of my Toilet and it is a circa 2000 Kohler Rosario(a Rialto with "batwing"s) that you can only fit two e-bidets on-one of which is discontinued the other is 800 bucks. Well...as Terry probably knows well the Kohler Rosario is bar none the most god awful toilet ever designed. The only way it could be worse if the Builder used Grout(aka portland cement) to shim the base as I am surmising the PVC flange was too high(by 3/8") on all toilets and being on a slab means "raising "the toilet by setting it, during install in a layer of grout to relieve the pressure on the flange. After getting excited about smashing these Kohlers w/a hammer and throwing in Three Ultramax's I realized the base max width on the U-Max is 9" and 10.5" on he Kohler. http://www.us.kohler.com/onlinecatalog/pdf/113208_4.pdf I've read I have little to zero chance getting that grout off a glazed tile(s); I don't want to lose $$$ and a 700MAP by switching to an expensive skirted TOTO. I need a toilet with a based width of 11"(no Soiree priced units are within my reach x 3)and I bet the Kohler I have has a MAP of 150 so any brand would be a rescue. Long to short....anyone know a Toilet with a descent MAP that exceeds 10.5" or any idea how to get grout off glazed ceramic tile? Thanks for your help and have a great evening! Regards....Greg in South Carolina.