Add screenshotception and clarify interactive screenshots

source/2/2.3/2.3.2/screenshot.rst

@@ -5,7 +5,11 @@ Screenshot is a program to take screenshots.
 
 Useage
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-To use screenshot the whole screen takes a screenshot of your entire screen, current window only takes only the current window and capture an area of the screen lets you select an area interacetively. There is also a delay for the screenshot you can set like a timer for a camera in the bottom right corner of the screen. 
+To use screenshot the whole screen takes a screenshot of your entire screen, current window only takes only the current window and capture an area of the screen lets you select an area interacetively. To start the interactive area left click and then drag the mouse in a rectangle to select the area you want to take a screenshot. There is also a delay for the screenshot you can set like a timer for a camera in the bottom right corner of the screen. 
+
+Screenshot
+----------
+.. image:: screenshot.png
 
 Version
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