Update for Pascal : <p>I have been asked to update a program in Pascal.  I program is used to transfer data from one program to another,  What I need to know is what either state of the port mean?<br>
<strong>tTransferState = (sAbort, sWaiting, sFirstLine, sModelFeature, sOtherLines, sSending, sClosePort, sOpenPort, sPaused, sFinished);</strong>  I have tried searching the internet and haven't found anything,  maybe I'm searching the wrong thing.  I know what some of these mean but not all.  I believe I can finish the program easy if I can find the meaning to each of these.</p>

<p>Thanks in Advance for your help.</p>
