It was quite simple really. I put in the first one for an 8mt deep extension, across the whole rear of my bungalow. a few days later, i put in a second application for a rear extension to my 1/2 width side extension which will be done under pd, and stated that the new rear side extension was not going to be connected to the other rear extension in any way. I couldn't see how they could refuse. Do you think they messed up, and if so why ?