Hello there every one. Let me be a bid more clear. I use sapi 5 as my default synthesizer. I use either Samantha, or a t n t crystal Whay lag a few seconds but for the most part they are ok. but I want to by some of the kepstral voices. but I need to know if that are like this example, when you have toe toter and message voice on and jaws says folder list view, to move throw the items use the aero keys. between those sentences, is there a huge delay? with the okapella heather voice that my coleeg uses, there is a big delay. I am wondering if that delay is noticeable with sepstral. Thanks I want to know before I spend more money. Alex.