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                <h1>
                    指定文字大小
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                <br clear="both" /><div id="minitoc"><div class="t"><div class="b"><div class="l"><div class="r"><div class="bl"><div class="br"><div class="tl"><div class="tr"><div><h3>目录 [<a href="#" onclick="return toggleMiniToc('minitoc-links', this);" class="hideLink">隐藏</a>]</h3><ul id="minitoc-links"><li><p><a href="#WSfd1234e1c4b69f30ea53e41001031ab64-75a7a"><h1 class="topictitle1">选取文字大小</h1>
</a></p></li><li><p><a href="#WSfd1234e1c4b69f30ea53e41001031ab64-75a6a"><h1 class="topictitle1">定义点大小单位</h1>
</a></p></li></ul></div></div><br clear="both" /></div></div></div></div></div></div></div></div><br clear="both" /><div><div class="section"><p><dfn class="term">文字大小</dfn>确定文字在图像中显示的大小。</p>
<p>默认的文字度量单位是<dfn class="term">点</dfn>。一个 PostScript 点相当于 72 ppi 图像中的 1/72 英寸；但是，可以在使用 PostScript 和传统的点大小定义之间切换。可以在“首选项”对话框的“单位和标尺”区域中更改默认的文字度量单位。 </p>
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<div id="WSfd1234e1c4b69f30ea53e41001031ab64-75a7a" class="nochunk"><a name="WSfd1234e1c4b69f30ea53e41001031ab64-75a7a"></a><h3 class="topictitle3">选取文字大小</h3><div><div class="p"><span><img src="images/dingbat.png" />&#160;在“字符”面板或选项栏中，为“大小”<img src="images/P_TextSize_Md_N.png" /> 输入或选择一个新值。</span> <p>要使用替代度量单位，请在“字体大小”文本框的值后面输入单位（英寸、厘米、毫米、点、像素或派卡）。</p>
<div class="tip"><img src="images/tip_help.png" /> 要更改文字的度量单位，请选择“编辑”&gt;“首选项”&gt;“单位和标尺”(Windows) 或“Photoshop”&gt;“首选项”&gt;“单位和标尺”(Mac OS)，并从“文字”菜单中选取一个度量单位。 </div></div>
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<div id="WSfd1234e1c4b69f30ea53e41001031ab64-75a6a" class="nochunk"><a name="WSfd1234e1c4b69f30ea53e41001031ab64-75a6a"></a><h3 class="topictitle3">定义点大小单位</h3><div><ol><li class="stepexpand"><span>选取“编辑”&gt;“首选项”&gt;“单位和标尺”(Windows) 或“Photoshop”&gt;“首选项”&gt;“单位和标尺”(Mac OS)。</span></li>
<li class="stepexpand"><span>对于“点/派卡大小”，从以下选项中进行选择：</span> <dl><dt class="dlterm">PostScript(72 点/英寸)</dt>
<dd>设置一个兼容的单位大小，以便打印到 PostScript 设备。</dd><p class="dlseparator"></p><dt class="dlterm">传统(72.27 点/英寸)</dt>
<dd>使用 72.27 点/英寸（打印中传统使用的点数）。</dd><p class="dlseparator"></p></dl>
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<li class="stepexpand"><span>单击“确定”。</span></li>
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