heyas; this is a list of the bugs/problems occuring in vue 4, and a note on what has/hasn't been reported to e-on yet. just so we dont all swamp them with the same stuff. :) --- Volumetric Spotlights Black Spot. when the camera is inside the spotlight's cone, a black circle appears in the render. --- Material Editor Drag & Drop. you can't drag a material up from the mixed materials into the main material to 'un-mix' them. you can't drag the main material to a storage slot. --- GIF 89a Interlaced. this format can't be read by vue, only 89a non-interlaced. (if you get an error reading your gifs, this is it.) (i thought there was another one, but i cant remember, now.) all these have been reported to e-on.