asterisk users - Nov 2005 - setting variables in a .call file - how?

How can I set a variable in a .call file?

I wanted to add a fax header with SpanDSP / txfax, and the information 
on soft-switch.org says:

"If the variable LOCALHEADERINFO has been set when txfax is run, the 
value of that variable will be used as the user defined part of the 
header text".

So I tried to set that variale in a .call file:

Channel: $CHANNEL/$FAXNUM
MaxRetries: 2
retryTime: 60
WaitTime: 20
SetVar: LOCALHEADERINFO=CompanyName
Application: txfax
Data: $DATADIR/$ATTNAME.tif|caller


but it doesn't make any difference, fax header is not added.

So perhaps I'm setting that variable in a wrong way?


-- 
Tomek
http://wpkg.org
WPKG - software deployment and upgrades with Samba