DO WHILE and DO UNTIL

[programandala.net]

Here you are my first two cents for the wishing well:

Now the DO-LOOP syntax is:

Do
[ statement block ]
Loop [ { Until | While } condition ]

I miss the following variant, allowed in FreeBASIC, Beta Basic and others:

Do [ { Until | While } condition ]
[ statement block ]
Loop

I think it's nice and clear to use just one loop structure and simply move the conditions. In fact the (less elegant, in my opinion) WHILE-WHILE END structure would be redundant (though it exists in FreeBASIC too).