I obviously did not read the instructions well enough.
Good thing I've not started building anything yet.
Never even heard of gapless rings before. Why are they good....or not?
Taking a closer look at this, Mait, it would appear that the rings are , indeed, conventional.
The top ring is the "torsional" type and installs with the inner bevel UP.
The second ring is the "napier" type and installs with the "notch" DOWN.
Does that sound correct? I'm sure I'd have discovered it eventually but it's nice to have it straight in my head now.