Shape Effects: Glow A Glow is a Shape Effect which is applied outside of the Text Box. There are several Glow Variations from Subtle to Intense.   4. Try it: Add a Glow Continuing with Slide 4. The Text Box is selected. Go to Home ->Drawing. Go to Shape Effects->Glow.   What Do You See? You can edit the Glow Colors if you wish.   Please select a Glow Variation. Keep going...! Exam 77-883: Microsoft PowerPoint 2010 2. Creating a Slide Presentation 2.6. Format text boxes: Shape Effects-Glow Home ->Drawing->Shape Effects->Glow