sibling nodes

They seem to be moreorless the same as far as I can tell from the demo you've kindly afforded potential customers?

Well, today i hit the 500 node mark... o_O and as soon as i created the 500th node the following Create new... column with drop-down options simply vanishes altogether... Showing 499 of 499 items... Showing 500 of 500 items... dang! the Create New... column is gone without a trace... without...