The space bar is a better key for the push-to-talak function. The control key can be trapped by screen-reading software. 

Unfortunately I don't remember how to change this key, but it's in the preferences dialog, and I think it has its own tab.

----- Original Message -----
From: Linda C. Knight <[log in to unmask]>
To:  [log in to unmask],
Date: Monday, Mar 19, 2012 06:18:09 PM
Subject: for those who use echo link

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> Hi all,
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> For those of you who use cecho link, I am finding out something I am not
> sure about.
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> I am using the control key as the push-to-talk.
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> A lot of the times when I try and transmit, it doesn't key the mike.
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> I can always tell my transmission doesn't go through when the repeater
> doesn't make the noice it makes when your transmitions go through.
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> Any suggestions?
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> I find I have to repeat what I said. I am getting frustrated. 
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> Hugs and 73
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> Linda kk4hrg