All of a sudden, I can't vote on comments on any StackExchange site. The voting arrow doesn't even appear when I point to where it should be. Is this a change in the site-wide functionality, or is something up with my account? If it's the latter, how do I find out what it is?
In case it makes a difference, I've recently joined several new-to-me SE sites, after having been an active member of SO and a not-so-active member of serverfault for a long time.
In reply to comments, I'm quite certain that I'm logged in. The browser is IE7. I'm not real sure how to lear the cache, since I use Firefox most of the time....
I've "Delete[d] Browsing History...", eventually doing a "Delete all...". No Joy. FF is so much nicer....
Yet a Third Edit
I did a full "Reset...". Still. No. Joy.
I will check Firefox when I get home (or maybe tomorrow morning). This is looking more & more like an IE-specific bug.
And a Fourth
Works fine in Firefox at home....
Works fine now--Thanks!