Macro Language Reference > PIs > Maths > <?tcusts22>
  
<?tcusts22>
Description
Sets the axis height for fractions in Maths.
Syntax
<?tcusts22 axis height:f?>
<?tcusts22>
[no parameter]
Invoke the tcusts22 dialog box.
axis height
The height of the axis, specified as a percentage of the current text height: to one decimal place.
Additional Information
The axis-height value sets the basic centre for maths text and corresponds with the height of the - sign. It is used to define centring in the following instances:
The position of the fraction bar
Within the /vcenter function
For large operators and delimiters