I am getting a weird thing happening in a post I made to the SHA-1 thread in the Windows Applications sub-forum yesterday - 6th post in the thread.

I posted a copy of a string Edgar had mentioned, which had two spurious spaces in it, then a fixed copy without the spaces, as below:

The thing is, when I view the post the spurious spaces are also in my fixed copy. If I edit the post, they are not there, but if I view it, they are. The same is true in this post. I am looking at the preview pane above and the edit pane below and the two are different. Note in this post only the corrected string was ever there, but it is still showing the same behaviour! I have marked the spots in red.

Ha! Marking them in red made the spaces in the preview go away!