On Friday, 11 May 2012 at 12:12:01 UTC, dennis luehring wrote:
it would be better to add something like an ColumnLine-collector-thing - that if applied is able to hold this information, so no waste if its not neededi think there are several parts that can work like that
This looks like what I called a hook for pluggin-in respective functionality in my previous message. But I'm not sure it is needed at all (in addition to what I already designed with calculateFor() method).