Apture is a world class tool for displaying media within your web browsers. Sometimes though there are Images or YouTube videos that just seem to small or large for their proposed readers. Well changing Images and Video sizes within Apture is quite easy.

To do this look for the pull down menu when you are Inserting Media that says Show: Preview & Options.

Select Content Size and choose the size that you would like the image to be displayed at.

This also applies to video.  And as you can see from the results below resizing video to a more widescreen format can really make your media pop.