When trying to open a mission with spaces in the missions folder name Eden displays the 'Error Loading Scenario' message and 'Wrong color format' is entered into the report log. The scenario does not load.
I assume this is a bug as up until that point Eden allows the user to browse and Open the mission as normal.
If it is intended that Eden does not support spaces in folder names, please consider adding a hint or message to warn them of an invalid folder when the user tries to load the mission (or don't show the mission at all in the files list like I think the old editor used to do?).