millions of non-breaking spaces in an ASPX file?

Has anyone eve开发者_如何学Gor seen an instance where Visual Studio (or possibly SourceSafe) would decide to insert about 9 million non-breaking space characters at the end of a line in an ASPX file?

I'm trying to figure out if this could be some weird bug, or if a programmer fell asleep with her head on the space bar, while in design view... and then went ahead and checked the page into SourceSafe without noticing what she'd done.

I've never heard of that one. My guess would be as good as your guess. If you are seeing it a lot then there might be some issue to worry about. If it is just that one page I'd clean it up and then move on.