Using 98SE--I read where you can click the wheel on the mouse and make the text size bigger or smaller-How do you do this? Thank you

Hi.
Try holding ctrl while moving scroll wheel.
David.

Using 98SE--I read where you can click the wheel on the mouse and make the text size bigger or smaller-How do you do this? Thank you

This works in IE, not Windows. Holding down the Ctrl key and turning the wheel is the equivalent of selecting View>TextSize and selecting a larger or smaller size.

In some other programs, MS Office apps for example, doing that allows you to zoom in and out.