James, I was able to track down the problem with pqing throwing out certain UKMet grids and have installed the fixed version on the noaaport.unidata.ucar.edu IDD injection machine. You should see additional grids starting with the March 2, 00Z run. The problem stemmed from too many additional characters at the end of the bulletin, and the error checking was being too strict on how many trailing characters would be allowed (the strictness was originaly based on what would be expected if a garbled satellite feed existed on FOS). Steve Chiswell