Idea Great way to do text/boxes/arrows

I have a great way to do text/boxes/arrows.
In MS Powerpoint 2010, I set the page to 12.79" x 7.19". I put a small circle in top left and bottom right corners. I made the color of the small circles match my backdrop with a transparency of 99% so they won't be seen. I tried to attach my powerpoint file for anyone's use but forum security wouldn't allow that file type..

Copy snapshot to clipboard from Movie Studio and paste onto my powerpoint slide.
stretch the snapshot to fit the powerpoint slide
Add text/boxes/arrows (stay away from the edges).
Delete the snapshot
Ctrl-A to select all
right click Group
right click Save as picture (png is already chosen as file type in window that pops up and the picture will have a transparent background, file location is the same as last save and new file will have new number)
Drag file to Movie Studio timeline (window for subdirectory where files will be is kept open). It's fast once it's all setup.