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<head><title>Wrap -- a key for methods for wrapping printed output</title>
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<td><div><a href="_wrap.html">next</a> | <a href="___Wikipedia_lp__String_rp.html">previous</a> | <a href="_wrap.html">forward</a> | <a href="___Wikipedia_lp__String_rp.html">backward</a> | up | <a href="index.html">top</a> | <a href="master.html">index</a> | <a href="toc.html">toc</a> | <a href="http://www.math.uiuc.edu/Macaulay2/">Macaulay2 web site</a></div>
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<div><h1>Wrap -- a key for methods for wrapping printed output</h1>
<div class="single"><h2>Description</h2>
<div>The default method for printing results of computations (stored in <tt>Thing#{Standard,Print}</tt>) searches for a method for wrapping the output by search in the class of the result (and its ancestors) for a function stored under the key <tt>Wrap</tt>. The preinstalled wrapping methods use <a href="_wrap.html" title="">wrap</a>, they differ in their choice of separator between wrapped lines, or in whether to wrap at all.<table class="examples"><tr><td><pre>i1 : QQ[x_0 .. x_40 ]
o1 = QQ[x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x , x ]
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
o1 : PolynomialRing</pre>
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<tr><td><pre>i2 : concatenate(50:"abcd ")
o2 = abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd
abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd
abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd
abcd abcd abcd abcd abcd abcd abcd abcd</pre>
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<div class="waystouse"><h2>For the programmer</h2>
<p>The object <a href="___Wrap.html" title="a key for methods for wrapping printed output">Wrap</a> is <span>a <a href="___Symbol.html">symbol</a></span>.</p>
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