Mind if I ask, how do you make the addition of a watermark into an action?
Cunniffee66, personally I'd only add the watermark to the one size of image I.e. Only share one size
Have you ever used macros in any program such as word or excel?
Basically when you create a new action and click record, whatever you do between starting to record and pressing stop will be saved in the action so when you run the action, photoshop will do exactly what you did. This can create problems if a variable changes however.
For example, if you put a watermark in the bottom right of an image that is 1000x1000 pixels, photoshop will record the fact that the layer, vector or text layer has been positioned at say 950 pixels from the left edge and 950 pixels from the top edge (if the watermark was 50 pixels square)
Now if you were to run the same action on another image that is 2000x2000 pixels, the layer, vector or text layer will be placed by photoshop at 950px from the left and top... so in this instance the watermark is essentially in the middle of the image, which is no good.
This is what I need a solution for. If you practice around with actions you will pick it up almost immediately and gain an understanding of how variables can eff things up. Especially if you are batch processing, well you probably are if you created an action.
Anyhow, it's not a simple case of making the images all the same size, what I mean is if you crop a photo then it's dimensions physically change so you have no choice in the matter :\
You could manually reposition the watermark every time there is a discrepancy but in my case I have a 1pixel border around the photograph so if the dimensions change I would have to do it from scratch each time.
See the problem :\
Edit: I forgot to mention, in photoshop go to window > actions I believe.