create action for multiple image resize longest side?

Hi All,

I have a lot of photos which I want to resize to a common longest side, (to achieve appx similarity between verticle and horizontal pics of varios aspect ratios). Is it possible to create an action to do this? I'm using CS3 (and lightroom 1.1) XP SP2. I'm not too familiar with creating actions (yet), so please don't assume I know much!

Many thanks,
Peter

Try the Image Processor. No need for actions.

File>Automate>Fit Image, just dial in the longest dimension you want.