Just noticed this a little bit ago, but say im using a metro app, and within that app I click on a file download link. On the right side, IE metro will pop up and ask me what I want to do with the file. I choose 'save...', and it begins downloading, but WITHOUT the ' . ' separating the prefix from the suffix. For example, it appears as "touchmeapp1_3_exe" instead of "touchmeapp1_3_.exe". So, when the download is completed, it then asks me how I want to open the file, as that extension is unrecognized. What's going on?!?