[Asterisk-Users] Dial D option not working?

[Mark Farver]

For some reason I cannot get the 'D' option to send dtmf after connect.

This doesn't work
exten => _XXX, 1, Dial(Zap/r3,10,d(300) )

This does:
exten => 300, 1, Dial(Zap/r3,10,M(to-300) )

[macro-to-300]
exten => s,1,SendDTMF(300)

Of course, what I really need to send is not 300, but $EXTEN

but since I am running 1.0 and do not have the patch that allows macro 
arguments I cannot pass the exten into the macro...

The only idea I can think of is to stuff it into a variable, but I would 
worry about race conditions.

Mark