Lori sidekick bug (go through walls)
 

Is this a commonly known bug?

Lori can go through certain walls (walls which have masks that dont cover the entire 32x32 pixel square) by sidekicking in a certain position like the following...
Before sidekick...
[IMG]http://img15.imageshack.us/img15/9716/73332850.png[/IMG]
After sidekick...
[IMG]http://img15.imageshack.us/img15/205/99301613.png[/IMG]

As far as i know it only works with lori

That could make a cool puzzle. Nice find!

I knew it, but thanks.

useful for tests...

Another trick that will work for "Mask bypassing" is the swinging vine.

Or sucker tubes or belts. Oh, mask detection, how rudimentary you are...