Macro Language Reference > PIs > Maths > <?tcustr2>
  
<?tcustr2>
Description
Specifies the default rule width for scriptstyle text in Maths, which is used for 1st level sub- & superscripts, limits and 2nd level fractions.
 
This rule width setting also affects the gaps between joint sub- and superscripts, the bars over roots and the gap between the fraction bar and the numerator and denominator.
Syntax
<?tcustr2 rule2:um?>
<?tcustr2>
[no parameter]
Invoke the tcustr2 dialog box.
rule2
The width of the rule: to one decimal place.