In a nutshell - nothing happened. We barely had a quorum to begin with (900 or so credentialed delegates) - and after listening to about a dozen or so local political candidates talk while the credentials committee did their thing, it was lunch time, and after lunch it was determined that a quorum (200 or so went home) didn't exist so the plaftorm would pass in tact. We tried to get this clause removed from the rules earlier, but had this voted down.
We had some good people there putting forth the effort, but in the end we got cut off by about 100 folks deciding the strangely nice day in Seattle was a better choice than arguing planks w/RP supporters