Dave Liquorice wrote:
I just wish it didn't produce this white creamy froth that takes a great
deal of rinsing away!

Leave it to dry and polish off.

Hee, hee, hee. Yes, I seem to remember that leaving it to dry and cake
is a possibility. But how many times could you bear to pass by seeing
this unfinished job sitting on the surfaces before it dries out! It can
be quite thick and I have a weakness for wanting to complete every job
before beginning another!

Eddy.