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<?xml version="1.0" encoding="UTF-8"?>
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<helpdocument version="1.0">
<meta>
<topic id="textschart01smooth_line_propertiesxml" indexer="include" status="PUBLISH">
<title id="tit" xml-lang="en-US">Smooth Line Properties</title>
<filename>/text/schart/01/smooth_line_properties.xhp</filename>
</topic>
<history>
<created date="2003-10-31T00:00:00">Sun Microsystems, Inc.</created>
</history>
</meta>
<body>
<bookmark xml-lang="en-US" branch="hid/modules/schart/ui/smoothlinesdlg/@@nowidget@@" id="bm_@@nowidget@@" localize="false"/>
<bookmark xml-lang="en-US" branch="hid/modules/schart/ui/smoothlinesdlg/SmoothLinesDialog" id="bm_id1593677" localize="false"/>
<bookmark xml-lang="en-US" branch="index" id="bm_id3803827"><bookmark_value>curves;properties in line charts/XY charts</bookmark_value>
<bookmark_value>properties;smooth lines in line charts/XY charts</bookmark_value>
</bookmark>
<paragraph role="heading" id="hd_id3050325" xml-lang="en-US" level="1">Smooth Line Properties</paragraph>
<paragraph role="paragraph" id="par_id9421979" xml-lang="en-US">In a chart that displays lines (Line type or XY type), you can choose to show curves instead of straight lines. Some options control the properties of those curves.<comment>most possibly these curves are not Bezier curves.</comment></paragraph>
<section id="howtoget">
<embed href="text/schart/00/00000004.xhp#stlp"/>
</section>
<embed href="text/shared/00/00000001.xhp#ShiftF1"/>
<paragraph role="heading" id="hd_id1228370" xml-lang="en-US" level="2">To change line properties</paragraph>
<list type="ordered">
<listitem>
<paragraph role="paragraph" id="par_id1601611" xml-lang="en-US">Select Cubic Spline or B-Spline.</paragraph>
<paragraph role="paragraph" id="par_id879848" xml-lang="en-US">These are mathematical models that influence the display of the curves. The curves are created by joining together segments of polynomials.</paragraph>
</listitem>
<listitem>
<paragraph role="paragraph" id="par_id3464461" xml-lang="en-US">Optionally set the resolution. A higher value leads to a smoother line.</paragraph>
</listitem>
<listitem>
<paragraph role="paragraph" id="par_id6998809" xml-lang="en-US">For B-spline lines optionally set the degree of the polynomials.</paragraph>
</listitem>
</list>
<bookmark xml-lang="en-US" branch="hid/modules/schart/ui/smoothlinesdlg/SplineTypeComboBox" id="bm_id1593676" localize="false"/>
<paragraph role="paragraph" id="par_id3424481" xml-lang="en-US"><ahelp hid="." visibility="hidden">Apply a line curve model.</ahelp></paragraph>
<bookmark xml-lang="en-US" branch="hid/modules/schart/ui/smoothlinesdlg/ResolutionSpinbutton" id="bm_id9044770" localize="false"/>
<paragraph role="paragraph" id="par_id2320932" xml-lang="en-US"><ahelp hid="." visibility="hidden">Set the resolution.</ahelp></paragraph>
<bookmark xml-lang="en-US" branch="hid/modules/schart/ui/smoothlinesdlg/PolynomialsSpinButton" id="bm_id3674123" localize="false"/>
<paragraph role="paragraph" id="par_id8638874" xml-lang="en-US"><ahelp hid="." visibility="hidden">Set the degree of the polynomials.</ahelp></paragraph>
</body>
</helpdocument>
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