I finished updating the workbook for my Photoshop for Photographers seminar yesterday. Version 4.0 of the seminar will make its debut in London next

The updated seminar still concentrates on adjusting images with
curves, but also includes information about masking complex images and
finishes with having me work five complex images from start to finish,
including the a few of the images I’ve posted on this blog lately, along with the image shown above. The new workbook also contains a completely reworked description of curves that matches my latest presentations that makes curves much easier to understand (it’s as easy as using a dimmer switch).