各位大仙们，跪求帮助！！1
       如在SAS程序编辑器中输入代码如下：
     proc template;
             source   styles.printer;
    run;
在日志中会出现如下代码：小弟不懂，网上查了好久也没找到相关资料，如有
明白的，希望赐教！
标红色字体的小弟真的是弄不明白，望大家指点指点！
proc template;
source styles.printer;
define style Styles.Printer;
   parent = styles.default;
   style fonts /
      'docFont' = ("<MTserif>, Times Roman, serif",10pt)
      'headingFont' = ("<MTserif>, Times Roman, serif",11pt,bold)
      'headingEmphasisFont' = ("<MTserif>, Times Roman, serif",11pt,bold italic)
      'FixedFont' = ("<MTmonospace>, Courier, sans-serif",9pt)
      'BatchFixedFont' = ("<MTmonospace>, Courier, sans-serif",6.7pt)
      'FixedHeadingFont' = ("<MTmonospace>, Courier, sans-serif",9pt,bold)
      'FixedStrongFont' = ("<MTmonospace>, Courier, sans-serif",9pt,bold)
      'FixedEmphasisFont' = ("<MTmonospace>, Courier, sans-serif",9pt,italic)
      'EmphasisFont' = ("<MTserif>, Times Roman, serif",10pt,italic)
      'StrongFont' = ("<MTserif>, Times Roman, serif",10pt,bold)
      'TitleFont' = ("<MTserif>, Times Roman, serif",13pt,bold italic)
      'TitleFont2' = ("<MTserif>, Times Roman, serif",12pt,bold italic);
   style GraphFonts /
      'GraphAnnoFont' = ("<MTserif>, <serif>, serif",10pt)
      'GraphTitle1Font' = ("<MTserif>, <serif>, serif",14pt,bold)
      'GraphTitleFont' = ("<MTserif>, <serif>, serif",11pt,bold)
      'GraphFootnoteFont' = ("<MTserif>, <serif>, serif",10pt)
      'GraphLabelFont' = ("<MTserif>, <serif>, serif",10pt)
      'GraphLabel2Font' = ("<MTserif>, <serif>, serif",10pt)
      'GraphValueFont' = ("<MTserif>, <serif>, serif",9pt)
      'GraphUnicodeFont' = ("<MTserif-unicode>, serif",9pt)
      'GraphDataFont' = ("<MTserif>, <serif>, serif",7pt);