If a certain field is missing or not specific enough, then it is open to interpretation.
For example, if a character's sexuality is not given, then you can let it be anything you want.
And if the "gender" field only says "Male" or "Female" without specifying further, it means that the character presents as either male or female.
However, please do not stray away from information that is given!
After the disappearance of Koala and Kangaroo, Robin took over as lead scientists for Project Boomerang. He was very dedicated to the success of the project. Or was he?
(Nearly identical to my Artfight permissions anyways.)