>This is really a shame:
>
>Open a command box. Copy a number of htm-files to a test folder. Copy the same files, but now give them the html extension. Then go to that test folder and type:
>

del *.htm

>What? Your html-files are gone also? I told you, it's a shame! And it happens with other extensions also. Who's gonna sue MS?
>
>Moreover, the deleted files are also not in the recycle bin. Remarkable.
>
>Now a question: who knows an undelete tool?

Pater, that happens only for extentions that are 4 letter long. I suppose that this is because of 8.3 format of file name under DOS. About Undelete, just google it. There are many Undelete utilities over the INet.