Is there a way to pinpoint troublesome Blocks

[bcd]

Hi,

I'm exporting a VW 2010 drawing to dwg 2004 - it contains 22435 blocks and VW heroically converts the first 22009 of them quite quickly ( a couple of minutes) but the remaining 426 are taking ?forever.

This drawing has done the loop around several times with various inputs from differing systems.

Is there a way to pinpoint which blocks are the nuisance ones, a few delete's and maybe there will be time for that ice-cream.

[bcd]

? No

[brudgers]

Export a layer or class at a time until you isolate the problem entities.