This may already be on your to-do list: Every time I have to go back and reload my rides / segments in order to re-load my signature - the system has forgotten my preferences regarding 2 / 3 rows, and what values to put into which fields. Would it be a big development effort to remember those? (No major issue, just a quirky inconvenience...)

Ben has updated the signature stuff with more features including a local cookie to remember your settings. More on this here.

Thanks for posting link. Other highlights of changes are:
. Hiding of strava id from URL (as requested above)
. Much shorter image URL
. New graph, data and layout options

Add any more requests to the comments section of the blog post linked above.

Excellent - many thanks for the changes!

Hey, this is cool, thanks. I'll have to go back and play a bit more when I'm not supposed to be working

Nice, thanks!