If you are creating transparencies for an overhead projector, use this procedure to print out your presentation on transparent sheets. Microsoft PowerPoint automatically optimizes your slides to print to the printer you have selected รน either black and white or color.
How?
If you click Custom, enter the measurements you want in the Width and Height boxes.
Note All slides in a presentation must be in one orientation, but you can choose a different orientation for notes pages, handouts, and the outline.
Tip
When changing to a different page orientation, you might want to change the shape or placement of text placeholders or other items on the slide master so they're better suited for the new orientation.
Note If you want to print out slides in color, on the View menu, point to Color/Grayscale, and then click Color. You must have a color printer selected as your default printer to preview the slides in color in Print Preview.