It's the simple things - #1

Have you ever wanted to create non-TXT files in Notepad?  I've always done it by changing "Save as type" to "All Files" and used a different extension.  If you forget to do that, it appends ".txt" to whatever you enter.  What a pain!  It turns out that you can just use quotes around the filename to give it any extension that you like.  Here I am saving a file with the "htm" extension:

So easy to do!