Sorry, can't bear to do it. The scratches on the spine from 220 are too much for me to handle. If I had to hone without tape, I'd just sell my stones in the Classifieds and send my razors off for honing.
I tried it with the tape off and the result is an ugly spine.
With tape, I've found a few things.
1. I love making lists with numbers out in front of them.
2. Establishing a bevel on a breadknifed blade takes hour
and hours with no pressure on 220.
3. The tendency is to get bored or impatient and use
pressure, the result being flexing and a tall, ugly
bevel.
4. I have discovered (the blade is showing me) that I
am not as good at holding the blade flat on X pattern
passes as I thought I was. The blade shows that I have
been lifting the scales at the end of the downward
X pattern pass. Because there are so many of these,
probably near a thousand at least, one or few lifts
and the toe is over-worn compared to the rest of
the blade. I can work on that but I'm wondering
whether it wouldn't be better to hold the blade
with both hands and do straight up and down passes
that way.