I sometimes browse the referrals to my site, and was surprised to see someone commenting that they 'dare not' post here. Most peculiar. Unless the author of that comment is incapable of writing without profanity, or can't staying on topic (and his comment there showed no such signs), they certainly may 'dare' to post here. At least as far as I'm concerned. If there are employer-based reasons, well, that's out of my hands.
It's a while since I've put up a 'question place' note, so here's one for current questions. Be daring, ask a question!
2015 SkS Weekly News Roundup #30D
29 minutes ago