The video tutorial explains how to effectively view and manage tasks and their predecessors in a project management tool. It covers inserting the predecessors column, adjusting the timescale for better task visibility, highlighting task predecessors using the Gantt chart, customizing task layout, and enhancing readability with grid lines. These techniques help in organizing and understanding task dependencies and timelines more efficiently.

Describe the different layout options available for displaying task links.

What is the effect of turning on grid lines in the Gantt chart?