You can’t change the spread, stretch, superscript, subscript, underline, overline, strikethrough, change bar, or pair kerning properties for any element. You also can’t change the font family for individual Greek characters and symbols and for some operators.
To change the preset size or color of an equation, click in the equation, choose , and do one of the following:
To change the equation size, choose a size from the Size drop-down list, and click Set. If the equation is shrinkwrapped, FrameMaker rewraps it.
To change the equation color, choose a color from the Color drop-down list, and click Set.
To change the character style, select the element or expression, and change as you do for text.
To create a superscript or subscript, insert the appropriate operator.
To change the spread of characters, microposition them by using the positioning page of the Equations panel.
To place a line over or under an expression, use the diacritical marks on the Symbols page of the Equations panel.