1.  Are the images used in the media library updated with their appropriate metadata by file or is that metadata all held in the assets.js file? I want to ensure the asset library which is exported has metadata that can be used elsewhere if necessary. 
2. Is there a way to auto-pull metadata from existing images/videos when importing them to the media library?
The use case here is there is a separate database for creating media, and we don't want to replicate work inside of DominKnow. 
I can ...

Is there a way to change the font spacing on the Nav Bar? I increased the font size, but now the words are too compressed. 
 

Is there a way to increase the size of the flash card and matching question images? I see the three sizes on the matching questions, but the large size is still not large enough for the images I want to use. 
 
Thanks!

In Claro is there a existing timer that records how long a user is on a certain slide? I would like to create a report after the lesson to show how much time a user spends on each individual slide so I can use that information to inform the instructor/developers.