Enhance option in toolbar missing
 

Hello everybody,

I've been following the tutorials in Digital Camera Issue 85, and found that there are commands in Photoshop in the videos which dont appear on my copy of Photoshop. Specifically there is no Enhance command at the top of my screen, - File / Edit / Image / Layer etc, which makes following the videos rather difficult. There is also the command of 'Filter - Correct camera distortion' in one of the films, which I also dont have.

I have explored adding Enhance via Edit / Menus - 'Menu For: 'Application Menus.. . On my version all I have available are used, nothing else to add, certainly no 'Enhance'

Is it a plug in which the tutor has added?

My version is 11 ( CS4 Extended ) btw. Can anybody help please ? Thank you. Andrew