These are to allow showing only part of a project. If, e.g., you wrote a 
game in Etoys, the game itself might be the app view while the scripts 
and other assets you used in building it might be the factory view. 
These views are defined here:



On 11/16/17 12:16 AM, H. Hirzel wrote:
> For yellow, red and cyan I could not figure out what they are supposed to do.

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