Here are some useful videos on how to manage common editorial tasks in OJS 3.
The videos are embedded on the page so please click on each of them to start playing.
Request changes to the submitted paper before sending it to the reviewers
Decide about the paper without going through review rounds, e.g. when a paper's topic doesn't fit the journal's scope or if the paper is an invited essay
Manage the unassigned papers by assigning them to editors
Start the 1st round of reviews