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@ -847,9 +847,9 @@ a variable command. The input script parser evaluates the reference
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variable immediately and substitutes its value into the command. As
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explained in <A HREF = "Section_commands.html#3_2">Section commands 3.2</A> for
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"Parsing rules", you can also use un-named "immediate" variables for
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this purpose. An variable reference such as
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$((xlo+xhi)/2+sqrt(v_area)) evaluates the string between the
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parenthesis as an equal-style variable.
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this purpose. For example, a string like this
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$((xlo+xhi)/2+sqrt(v_area)) in an input script command evaluates the
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string between the parenthesis as an equal-style variable formula.
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</P>
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<P>Referencing a variable with a leading "v_" is an optional or required
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kind of argument for some commands (e.g. the <A HREF = "fix_ave_spatial.html">fix
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@ -841,9 +841,9 @@ a variable command. The input script parser evaluates the reference
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variable immediately and substitutes its value into the command. As
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explained in "Section commands 3.2"_Section_commands.html#3_2 for
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"Parsing rules", you can also use un-named "immediate" variables for
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this purpose. An variable reference such as
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$((xlo+xhi)/2+sqrt(v_area)) evaluates the string between the
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parenthesis as an equal-style variable.
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this purpose. For example, a string like this
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$((xlo+xhi)/2+sqrt(v_area)) in an input script command evaluates the
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string between the parenthesis as an equal-style variable formula.
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Referencing a variable with a leading "v_" is an optional or required
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kind of argument for some commands (e.g. the "fix
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