I tried to post a lengthy answer, and the system won't post it makes me enter a capcha. That's one of those things where they show images of smeared text to foil automatic text interpretation software. However, there are two problems with this:
- I am already logged in, so GET OFF MY CASE!
- I am human, but I still can't make out the letters. They are so obfuscated I can't figure them out reliably either.
With your paranoid attitude you are now making it impossible for legitimate users to do legitimate things.
Here is a example where I just failed again:
The first time I clicked on the button it did nothing. I waited a few seconds and clicked again. This time it told me I got it wrong and popped up a different capcha. I entered what I thought was right and it just poofed me back to the question without having submitted my answer.
I just found out that on apparently three of my tries it did post my answer. Since it didn't show me the answer, I thought it didn't get posted and kept trying again. I deleted two of them to the extent I can. The whole mess is here: Rules and guidelines for drawing good schematics
Added 5 Sep 2012:
I just got another one that real humans can't decypher either:
It rejected that input.
Is this overly aggressive system ever going to get fixed!!?
Added 26 June 2013:
Here is another one that failed: