Having got the upload process itself down, I’ve been trying with different file-sizes. However, when I’ve uploaded larger files (2500px) to the Beta cluster, the image re-sizes to the smaller, 500px version whenever I try to view or download the image at full resolution, despite all indications being that the current version should be the larger format. I’m not sure whether this is an issue with the Beta cluster or with the Toolset, or if it only has to do with uploading subsequent versions of files. Has anyone run into this kind of problem before?

 

Example link: http://commons.wikimedia.beta.wmflabs.org/wiki/File:Imaginative_depiction_of_the_completed_Forth_Rail_Bridge.jpg

 

I don’t expect this to be an issue when uploading to Commons proper in most cases, but I find it strange nonetheless.