This isn't a snippet manager by any means. Just a hotkey utility designed for snatching selected text and saving to a file. Mainly for saving source snippets from forums. Select text/source, hit a hotkey, a File Save Dialog is presented. Another hotkey is available to edit the last saved file in the associated editor.
Also has a mechanism for appending a snippet, preceded and followed by a new line, to the Snap file. Hotkeys and Snap file name are adjustable via Tray Menu. Also has Glassy border on dialogs with selectable background color on system with Glass enabled.
See the Readme for issues involving setting the default edit program for file types on Vista/W7.