Square one III

Hi, I'm new and I stucked in the position where B left the elevator and has to loose the path upon the half brown stone to get to the lower floor. How can I manage this. I'm not familiar with the terms of the tricks / bugs. Can anyone please send a little video, where I can have a look, how the trick works? Please!!! Thanks a lot

Can anyone post an updated lv with no ToA? ToA no longer doable on newer versions.
TYIA

Oh yeah, that worked well. Thank you.

B won the level, after @cimarronline updated the card.
Dropped a star for the B squeeze going to the 2nd ball. A whole lot a waiting going on there &, as a result, I dreaded restarts. Waited thru too many, so one win is enuff.
Oh, I used BB to get down, too. Just safer that way.

I've updated my rating, because I have now completed with the intended solution. I also solved with the updated card in the caption, since ToA is DOA, lol!
I'm loving this level now. Gonna hold on to it a bit; it might be a keeper.