Hey Jack, 
many thanks
as I see now, I was doing it with wrong message format, i.e.
; obj 10 10 toggle send symbol send_name


On 4 Jul 2015, at 18:16, pd-list-request@lists.iem.at wrote:

It is working fine on Linux.
An exemple is attached to this email.
What is your configuration (pd version and OS) ?
++

Jack



Le 04/07/2015 18:35, Aykut Caglayan via Pd-list a écrit :
Dear Pd’ers,

I’m trying to create dynamically (w/ pd-msg) toggle objects each
having its own send symbols, but the send route doesn’t work unless
I right-click on it and see the properties window; after
opening/closing the properties windows it starts working fine. any
idea how to overcome this problem.?