# linethrough

linethrough specifies text that should appear as if struck out. It is often used to show corrections in explanatory or learning material.
linethrough is a specialization of ph.

## Inheritance

+ topic/ph d4p-formatting-d/linethrough

<p>The Greek letter <linethrough>rho</linethrough> pi represents the ratio of a circle's circumference to its diameter.</p>
Figure 10. Sample of an instance of the linethrough element