Re-Ordering AutoCAD Entities

by Oleg
(Russia Moscow)

Dear Sir,

I am in trouble with re-ordering the entities within a selection (for example by ssget function). I have tried to denote an exact serial number to an entity under any condition.

What is the order routine while making selection? On which parameters does the LISP invoke to make an array where it is possible to get a n-th entity with ssname function?

Thanks a lot,
Oleg