Here is a simple capture tool, using the great Mark_Rect and _GUICreateInvRect functions by Melba23 (not sure if it's him, though).
It will capture a desired region and put the image in the clipboard, nothing else.
However, if you want it to save the capture, see post >#7.
The purpose of this script is to paste your captures into Word (or any other advanced text editor) to make procedures.
I have added some extra features like tooltips to show current mouse pos and rect size.
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