# logchan's Blog

### AppStore's webpage has a weird title

I use Greenshot that automatically saves screenshots with window titles in their names. For example, when I was browsing App Store, I took a screenshot and it was saved like this:

However, when I tried to open this image, I get this error:

What happened?

It wasn’t hard to realize that some strange character may exist in the name, because I can open it once I pressed F2 and renamed it to something else. But what exactly was wrong with the name?

I copied the name to a text file, and showed a hex dump:

What is E2 80 8E? A Left-to-right mark in UTF-8.

What is C2 A0? A Non-breaking space in UTF-8.

OK, Apple.