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<html>
<head>
<title>EAGLE Help: RIPUP</title>
</head>
<body bgcolor=white>
<font face=Helvetica,Arial>
<hr>
<i>EAGLE Help</i>
<h1><center>RIPUP</center></h1>
<hr>
<dl>
<dt>
<b>Function</b>
<dd>
Changes routed wires and vias into airwires.<br>
Changes the display of polygons to "outlines".
<p>
<dt>
<b>Syntax</b>
<dd>
<tt>RIPUP;</tt><br>
<tt>RIPUP *..</tt><br>
<tt>RIPUP name..</tt><br>
<tt>RIPUP ! name..</tt>
<p>
<dt>
<b>Mouse</b>
<dd>
Right button rips up the group.<br>
<p>
</dl>
<b>See also</b> <a href=39.htm>DELETE</a>,
<a href=49.htm>GROUP</a>,
<a href=71.htm>POLYGON</a>,
<a href=75.htm>RATSNEST</a>
<p>
The RIPUP command changes routed wires (tracks) into airwires. That
can be done for:
<ul>
<li>all signals (RIPUP;)
<li>all signals except certain ones (e.g. RIPUP ! GND VCC)
<li>one or more signals (e.g. RIPUP D0 D1 D2;)
<li>certain segments (chosen with one or more mouse clicks).
</ul>
In the latter case routed wires and vias are converted to airwires.
Selecting an airwire with RIPUP converts all adjacent routed wires and vias
into airwires, up to the next pad, smd or airwire.
<pre>
RIPUP name..
</pre>
removes the complete signal "name" (several signals may be
listed, e.g. <tt>RIPUP D0 D1 D2;</tt>).
<pre>
RIPUP *..
</pre>
removes segments selected by the mouse click up to the next pad/smd.
<pre>
RIPUP;
</pre>
removes only signals which are connected to elements
(e.g. board crop marks are not affected). The same applies if RIPUP
is used on a group.
<p>
<b>Note:</b> in all cases the RIPUP command only acts on objects that
are in layers that are currently visible!
<p>
<u>Polygons</u>
<p>
If the RIPUP command is applied to a signal which contains a polygon
the polygon will be displayed with its outlines (faster screen
redraw!). After the RATSNEST command polygons are displayed in
the "real mode".
<p>
The RIPUP command can also be used with groups.
<hr>
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<a href=index.htm>Index</a>
</font></td><td align=right><font face=Helvetica,Arial size=-1>
<i>Copyright © 2005 CadSoft Computer GmbH</i>
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