| 7137 |      1 | 
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| 7170 |      2 | \railalias{percent}{\%}
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|  |      3 | \railalias{ppercent}{\%\%}
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|  |      4 | \railalias{underscore}{\_}
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| 7137 |      5 | \railalias{lbrace}{\ttlbrace}
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|  |      6 | \railalias{rbrace}{\ttrbrace}
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|  |      7 | \railalias{llbrace}{\ttlbrace\ttlbrace}
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|  |      8 | \railalias{rrbrace}{\ttrbrace\ttrbrace}
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|  |      9 | 
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|  |     10 | \setlength\railextra{3.6ex}
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|  |     11 | \setlength\railboxleft{0.9ex}
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|  |     12 | \setlength\railboxright{0.9ex}
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|  |     13 | \setlength\railovalspace{1.8ex}
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|  |     14 | \setlength\railframespace{1.8ex}
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|  |     15 | \setlength\railtextleft{0.9ex}
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|  |     16 | \setlength\railtextright{0.9ex}
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|  |     17 | \setlength\railnamesep{0.9ex}
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|  |     18 | 
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|  |     19 | \setlength\railboxheight{16pt}
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|  |     20 | \setlength\railboxskip{24pt}
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|  |     21 | \setlength\railtextup{5pt}
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|  |     22 | \setlength\railjoinsize{16pt}
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|  |     23 | 
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|  |     24 | \def\rail@termfont{\small\ttfamily\upshape}
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|  |     25 | \def\rail@nontfont{\small\rmfamily\upshape}
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|  |     26 | \def\rail@annofont{\small\rmfamily\itshape}
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|  |     27 | \def\rail@namefont{\small\rmfamily\itshape}
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|  |     28 | \def\rail@indexfont{\small\rmfamily\itshape}
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|  |     29 | \newcommand{\railtoken}[1]{{\texttt{#1}}}
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|  |     30 | \newcommand{\railqtoken}[1]{{\textsl{#1}}}
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|  |     31 | \newcommand{\railnonterm}[1]{{\emph{#1}}}
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