Answered
Displacement (map) only affecting a small area
Hi all
After following an online tutorial (to the letter - I think) I've managed to create the effect, but only affects a small rectangle in the centre of the image:

Here's the map:

Here's the settings:

Comp set at 1920x1080
Note: created the map in AE, also exported then re-imported as a bitmap to see if the problem was the AE created map
