1) A spell checker for titles.
2) An option to generate a WAP version of a gallery with or without the normal version. (More and more people are viewing web sites on handheld devices.)
3) An easy way to save all specific settings of a gallery as a template. I use a simple template now, plus saved navigation presets, and I still have to do manual tweaks like deleting image page tooltip. I'd like to be able to set a gallery up the way I like it and then save all those settings as one template with a simple "save as" command.
Come on back Jan. It's time.
edit: Just thought of another two:
4) One or two additional miscellaneous navigation items for image and index pages that could be user defined. I'm using all the buttons/links now and I could use one more.
5) I'd like to be able to modify the global settings in a gallery for one image. I occasionally have the need to resize one image to different dimensions than the rest of the images in an album. I do it manually now, outside of Arles, but it would be handy to be able to check a box to change settings on that one image and image page.

