Macro Language Reference > PIs > Text > <?tut>
  
<?tut>
Description
Accompanies the text underline commands <?tul>, <?tuld., <?tulo> and <?tult? to set the thickness of the underline.
* 
It is often a good idea to change the underline thickness to a setting that is the same as the narrowest part of the letters in a font.
Syntax
<?tut thickness:rt?>
<?tut>
[no parameter]
Invoke the Underline - thickness dialog box.
thickness
The thickness of the underline, with optional unit of measurement
Default value: .3mm
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