Box 1

Nice level.But I find two shortcuts.

Spoiler: shortcut 1

start,two step,turn right,one step,turn right,slide draggable,two step,turn right,slide draggable,two step,turn right,slide draggable,foot the end.

Spoiler: shortcut 2

start,slide draggable,foot the end.

@Mike_CN
Oh, indead! Sometimes I can't see the wood for the trees.
I'm not shure if I should make some corrections. Hmmm.

Nice level

@lichtfuerlau Never mind.It's OK although have shortcuts.

I like your boxes