Property tables compatible with V.17

Hi!

I've recently design over a 100 blocks for a company with lots of visibility so we used the property tables to manage all the visibility. I used Autocad 2013 and saved in Autocad 2010. We have a client that uses Autocad 2009 and he can't use SOME of the blocks with property tables. (Can't see the grip) Here are our thoughts about that: 1. Maybe saving in ACAD2007 first... so he's opening a compatible dwg file. 2. Dang, can 2009 manage the property tables since they were implemented in ACAD V.18 only...!!???

Thanks for your time!

Regards,

Auric