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The file was taken from the scenery download section at Flightsim.com.

Not sure this is fixed in 1.05 Jim. I think it is in the next version

KDTW_fsx.bgl is the file. I also tried last night to open the STOCK KDTW BGL FROM MICROSOFT and just change the parking assignments. That also removed the Smith terminal, but also removed all jetways.

From FSX, I know its awkward. This may be a serious problem, or it could be something that can be updated in v 1.06.