Timing trouble

@laurencegr - That's a good start. You used the very similar technique in your 'Height is Right' to get B off the starting block. Does that help?

@gmacpro |
finally, I've released B, thanks for the clues, will continue to the 2nd ball..

@PvB | @gmacpro
Cool What's that technique called?

@laurencegr - No idea but I call it

Spoiler

the bounce mid - air tap

@gmacpro | @PvB
Without hints this level for me would be impossible to solve. Now I can rate.
Added one ★ as I learned something New.
Thanks to @PvB and @gmacpro.

Jajajaja,you fooled me for a whilebut it was worth it!! Great and difficult tricky last step!!Thanks for sharing and excellent tricky job @PvB