Figure 1. A traditional cascading menu, where each submenu appears to the right of its parent. The arrow shows the navigation required to reach the target item, “IE 3.0”, located in the fourth layer of the menu hierarchy

From

A Zigzag Approach to Cascading Menus

Duane Yoder, Raihan Uddin Ahmed, Munsi Barkatullah, A. S. M Mahmudul Hasan

Journal of Computer Sciences and Applications. 2015, 3(4), 94-99 doi:10.12691/jcsa-3-4-2