Um , having a look at the existing products , I found out that um it tends to come in sort of two extremes , there's either um a very complicated one that's got lots of buttons , lots of colours , very confusing , you don't know what you're doing.  Um in that case the the labelling tends to be very bad. Um there's an example I'll show you at the end , um  sh show you now. Uh
Alright .
here um the button there and there. This one's prog. Sorry. That one's perg and that one's prog , and it doesn't really tell you what it does. Um , not sure if you had a a look at the other um control in that example. Um it's a very simple one. It's got only the basic functions mm but um  it's the same size as the the hard to use one.
Oop.