I have alignments that were created in SS3 and recently converted to SS4. Now in SS4 when I view the profile for any alignment some of the grip text (sta/elev) does not show up when I hover over the points. Sometimes its a PI sometimes a PC or PT. Why isn't it recognizing the points? It seems the only way to modify a point that doesn't show up is to drop the vertical, change the point then re-chain which defeats the purpose of dynamic chains.
I also have a corridor that is blown on one alignment when I converted to SS4. It worked fine is SS3 but when I converted it to SS4 my SB corridor blew up, all the other alignments work fine but I guess 11 out of 12 alignments working in GEOPAK is progress :)