Sam, as Angel mentions, this is not a bug. It's very intentional. Each of
those models is in its own "frame" that can be displayed using two
different methods:
integers:
frame 1
frame 2
or
decimal:
frame 1.1
frame 1.2
frame 2.1
frame 2.2
Basically the first is based, in the case of PDB files,
Hi Sam
What you describe is very uncommon.
Please, describe the procedure you have used to load the files.
example:
load files "=4KKS" "=1PD6"
Hey! I see now!
The particular 1PD6.pdb is a structure resolved by NMR as so it contains 28
different structures (conformations) -- taht's the reason