talk to mike

because my animation deals with a number of image sewuwences being added onto one composition frame at different times i have had to deal with the problem of image sequences overlapping which courses a obvious framing of each image sequence .

i asked mike if there was a way i could overcome this problem without having to result in drawing my images out again on the same page to avoid a change in background colour and to have the same frame. 

he suggested taking the first image of the image squence and using that as the background colour this would mean that i would not have to make the rest of the images on the image sequence the same colour as the background as it would match the first image of the image sequence. he then showed me a away to avoid a the slight outline/frame of the moving image, by using the pen tool to cut around just the part you need to see in the frame, after i had done this i used the feather tool on the mask layer (the pen tool layer) to feather the cut out so it blends into the background further.