Using Constructor

I have no idea how to start off making a level in Constructor. I have got it but I don't really know how to. Could someone please send a helpful video that is easy to understand about all of the basics to make a decent level in Marble Blast Platinum.
Thanks - Qwertz

First of all, have you read these topics?

marbleblast.com/index.php/forum/mb-level...ustom-level-building
marbleblast.com/index.php/forum/mb-level...d-more-than-one-axis
marbleblast.com/index.php/forum/mb-level...-on-making-teleports
marbleblast.com/index.php/forum/mb-level...-trim-in-constructor
marbleblast.com/index.php/forum/mb-level...mmed-curves-included
marbleblast.com/index.php/forum/mb-level...ting-a-moving-object

They are useful

I would also add that (imo) the best way to learn constructor is to simply mess around with it for a while, that's how I learned it.