hello;

the sub crates are super in v1.7.1, really helpfull.
but in the heat of the action sometimes a (sub)crate moves into another. when fast moving thru the crates you sometimes accidental moves crates into eachother... then it becomes difficult to find (fast) the crate you are looking for.
maby o good idea to lock the crate structure when 'protect library' is marked on...?

greeetz steven.