>>That is a really slick array tool they've got there. [...] Maybe I will try to re-work those in V2 to be more like that.

Personally, if there is a confusing area in MoI, it is the Array-Grid command. I feel it like very non-intuitive. Now, I rather draw a lines and create array using Array-Curve command instead; so I would appreciate if you made some changes...

Petr