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<div class="moz-cite-prefix">And where do these two bits come from?<br>
<br>
Lynn (D) - KJ4ERJ - Author of APRSISCE for Windows Mobile and
Win32<br>
<br>
On 10/8/2013 8:23 AM, Robert Bruninga wrote:<br>
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<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">One
thing to consider is Overlay characters.</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Originally
in APRSdos the overlay characters were drawn over the symbol
itself and those symbols were drawn to have a clear spot in
the center.</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Then
in the Kenwoods, we suggested placing the overlay character
in the upper left corner so that they could appear over
any/all symbols.</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">In
any new system I suggest 2 bits be allocated to indicate
where the overlay character is drawn. Upper left, Upper
right, center, or none. “None” can be used when a client
that has defined a separate symbol for a given overlay combo
because it does not then also need to draw the overlay
character. Though if there is room, it would help human
understanding across platforms if the overlay character was
also obvious on the new special symbol.</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Bob,
WB4APR</span></p>
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