If you've created a pie chart in your PowerPoint presentation and now want to change its colors, you can do this quite easily using the program's "Format Shape" options.

Removing data from a chart in PowerPoint 2010 is similar to creating one. You choose to edit the chart and the familiar Microsoft Excel window pops up, enabling you to remove columns, rows and cells.

To edit a footer in your PowerPoint slides and include citations or notes, you'll need to access the Header & Footer menu from the Insert tab.

How to edit a PowerPoint template 1. Open PowerPoint on your Mac or PC. Create a new presentation from a template to start, or opt for a blank one instead.