A few weeks ago I tried making the blade level checker based on the info from Tstop4me, and I think I got it right. It showed that one of my blades wasn't level - higher on the outside than the inside. I then asked someone at the rink if they could check the blade as they had a proper level checker. They said the blade was higher on the outside compared to the inside. We also noticed that the blade appeared to bend inwards, so was at a 75deg angle to the inside of the sole.
I didn't get the blades sharpened at that point, but I did move blade itself, sideways, towards the outside of the sole, and it then appeared to be at a 90deg angle, so straight. It was only moved a tiny amount, as I just undid screws and moved blade to other side of the slider holes.
I then checked the blade level again, and it showed the inside edge was higher than the outside. I got it rechecked at the rink, and same thing.
So blade close to inside, outside edge appears higher than inside edge
Then blade moved a small amount towards the outside of the sole, outside edge now lower than inside edge.
I'm confused. Does this mean the sole is uneven? or is something else going on?