if you read my first post again, you will notice I already made a picture of this, and this is really the best exploitation in the editor to this date. when I first made this thread I thought it was utterly useless. turns out it isn't, and I might make a new guide which includes this bug in a day or two (when I'm back from vacation =)
blue is 'undefined' blocks which is created when you select a block which isn't one of those I mentioned in the first post. in this case I used a pipe, but you can use any block really ^^
to show more of what this bug can do I made some track teasers,
like this one , but as I said, a guide will probably come soon

I'm too cool to have a signature...