Thanks for the pointers.
It's true that my wobbly rudder syndrome rather unsettled me last week, although there were a few other things that have to be put right. Like everything else, it's hard to get things right unless relaxed. One thing I was not, last weekend, is relaxed!
I've another slot or six booked this weekend, so we'll see if a week of 'finking about it' has done me any good. We'll see.
No matter how crap I am, it's still a pleasure to be flying a beautiful, yellow Supercub over a beautiful tract of countryside. I could get to quite like this flying lark...
Will report progress, or lack of, next week.
TW