How to Change Slide Size from Stand to Wide Screen
How to Change Slide Size from Landscapre to Portrait
The video above show where to locate of find the Page Setup (Now called Slide Size)
Design - Slide Size - Custom Slide Size
1. Here you can toggle between Standard Slides and Widescreen Slides
2. Here you can toggle between Landscape Slides and Portrait Slides
3. Here you can change the Slide Sizes
How to combine Landscape Slides and Portrait Size in one Presentation
The only way is to combine 2 different files (Landscape file and Portrait file together using hyperlink)
Steps
Open the Master Excel file - Highlight the Word that you want to Hyperlink - Insert - Action - Select Hyperlink to - Dropdown arrow - Select Other Powerpoint Presentation - (Browse folder to the file you want to link to, select the file - Select the 1st slide (all the slides will be showed) - Ok - Ok
The word you have highlighted will change color and become a hyperlink word that you can click on during your presentation so as to link to portrait presentation in another file.
How to create text outline
Highlight the text to be outlined - Drawing tools format - Text outline