Prezi fixes for Antoine

Closes #354 ; Closes #353 ; Closes #352 ; Closes #351 ; Closes #350 ; Closes #348 ; Closes #347 ; Closes #346; Closes #345 ; Closes #344 ; Closes #343 ; Closes #342 ; Closes #341 ; Closes #340 

Boom.
Probably! Will fix.