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  56 <h5 class="subsubsection">3.1.3.1 Scalar literals</h5>
  57
  58 <p><a name="index-scalar-literal-173"></a><a name="index-literal_002c-scalar-174"></a>Scalar literals are positive floating point numbers with syntax
  59 according to C conventions.  The following are some examples.
  60 <pre class="example">     0 1004 .001 8.3143 3. 1.60E-19 6.02e+23
  61 </pre>
  62    <p class="noindent">Scalar literals may not contain embedded spaces.
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