That's OK. We are both a couple of old dogs and wise to boot no doubt. It has to be a really worthwhile trick before we start thinking about learning it.
I too grew up with feetres etc but chose a field of endeavour that used the other as well so
had to learn it. But it wasn't so bad.
I feel for the youngies who don't know a foot from an ankle but invariably will have to have a knowledge of it sooner or later. Like when they work with me and I askthem to move the peg 0.5m left then 1/2 inch right then a bees diaghram left again
