black'n'yellow
Guest
However, as an infrequent guest participant in club rides I am more concerned with dangerous habits such as overlapping wheels in mid-peloton and that was in my mind when I wrote "no halfwheeling". If that is a misnomer please comment.
As Rob3rt says - half wheeling is the act of putting your front wheel slightly ahead of the rider next to you. Overlapping wheels mid-pack is exactly that, and that is something else to be avoided. I've been caught a few times this year 'on the wrong side of someone's wheel' in a race where a break has just gone. It delays your ability to respond, as you will have to drop back to clear the wheel in front before you can safely sprint away.