I have a large water poly that I did not create appearing in a SBX compiled BGL. There are many other polygons that are rivers and lakes. The polygon in question is exactly QMID-12 in size. It appears in TMFVIEWER and FSX, It does not appear in SBX. I am confident that it is created by SBX since opening the BGL made by SBX in TMFVIEWER shows the QMID12 polygon and recognizes it as a water polygon (not GPS) I have tried various viewing combinations in SBX but the SBX GUI never recognizes it nor does it show it.
Dick Boley near 5G8