Timeline settings are 720x576 anamorphic I exported four separate QT's and dragged straight into Toast to make a quick DVD. Toast was set to custom 16:9 on all occasions. Two DVD's came out 16:9 two came out 4:3
Haven't really got a clue why they were all not 16:9 looking at things for some reason the sequence settings were '10 bit uncompressed' for some of the files and there were also at least one file that was set to 'DV Pal' could these sequence settings have an effect on the outputs??