<HTML><HEAD>
<META content="text/html charset=utf-8" http-equiv=Content-Type></HEAD>
<BODY
style="WORD-WRAP: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space"
dir=ltr>
<DIV dir=ltr>
<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: 'Calibri'; COLOR: #000000">
<DIV>There’s a standard workaround: the CTRL key.</DIV>
<DIV> </DIV>
<DIV>A standard USB scroll wheel mouse does have a middle button built into the
wheel. The System 3 distro for Windows recognizes that button.</DIV>
<DIV> </DIV>
<DIV>There are still lots of 3-button PS/2 mice available secondhand and
surplus.</DIV>
<DIV
style='FONT-SIZE: small; TEXT-DECORATION: none; FONT-FAMILY: "Calibri"; FONT-WEIGHT: normal; COLOR: #000000; FONT-STYLE: normal; DISPLAY: inline'>
<DIV style="FONT: 10pt tahoma">
<DIV> </DIV>
<DIV style="BACKGROUND: #f5f5f5">
<DIV style="font-color: black"><B>From:</B> <A
title=andreas_pirklbauer@yahoo.com>Andreas Pirklbauer</A> </DIV>
<DIV><B>Sent:</B> Monday, November 27, 2017 9:18 PM</DIV>
<DIV><B>To:</B> <A title=oberon@lists.inf.ethz.ch>ETH Oberon and related
systems</A> </DIV>
<DIV><B>Subject:</B> [Oberon] Experimental Oberon</DIV></DIV></DIV>
<DIV> </DIV></DIV>
<DIV
style='FONT-SIZE: small; TEXT-DECORATION: none; FONT-FAMILY: "Calibri"; FONT-WEIGHT: normal; COLOR: #000000; FONT-STYLE: normal; DISPLAY: inline'><FONT
face=monospace><SPAN style="WHITE-SPACE: pre-wrap">> However, why is text
scrolling implemente with left mouse button?</SPAN></FONT>
<DIV><FONT face=monospace><SPAN style="WHITE-SPACE: pre-wrap">> I would
expect to use middle button as in the original system.</SPAN></FONT></DIV>
<DIV><FONT face=monospace><SPAN
style="WHITE-SPACE: pre-wrap"><BR></SPAN></FONT></DIV>
<DIV><FONT face=monospace><SPAN style="WHITE-SPACE: pre-wrap">Because most
“real” systems don’t have a middle button.</SPAN></FONT></DIV>
<P>
<HR>
--<BR>Oberon@lists.inf.ethz.ch mailing list for ETH Oberon and related
systems<BR>https://lists.inf.ethz.ch/mailman/listinfo/oberon<BR></DIV></DIV></DIV><div id="DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2"><br />
<table style="border-top: 1px solid #D3D4DE;">
<tr>
<td style="width: 55px; padding-top: 13px;"><a href="https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient&utm_term=icon" target="_blank"><img src="https://ipmcdn.avast.com/images/icons/icon-envelope-tick-round-orange-animated-no-repeat-v1.gif" alt="" width="46" height="29" style="width: 46px; height: 29px;" /></a></td>
<td style="width: 470px; padding-top: 12px; color: #41424e; font-size: 13px; font-family: Arial, Helvetica, sans-serif; line-height: 18px;">Virus-free. <a href="https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient&utm_term=link" target="_blank" style="color: #4453ea;">www.avast.com</a>
</td>
</tr>
</table><a href="#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2" width="1" height="1"> </a></div></BODY></HTML>