The Developer captures the entire screen, so how the screen looks on each computer is critical. Users can get confused if the data is inconsistent. Using default settings, then, is extremely important to provide consistency across all topics. You should determine these default settings before you begin development.
Note: If authors are working in a team to develop content with sound, make sure that all authors are using the same microphones for a more consistent sound output. See Sound Recording Best Practices in the Enhance Content with Sound chapter for more information about recording sound.