Marker.exe,  Version 0.10 beta
Show a resizable elliptic ring with transparent background on screen

Usage:  	Marker	[ options ]

Options:	      	/?		display this help and exit
        	      	/C:color    	default Red
        	      	/H:height   	default 450
        	      	/T:thickness	default 10
        	      	/W:width    	default 800

The ellipse can be resized bij "grabbing" its border at top center,
bottom center, middle left or middle right.
The ellipse can be moved by "grabbing" its border anywhere else.

Keys:   	Press F1 to display this help text, or Escape to exit.

Credits:	Make transparent window resizable by
        	user1306322 on StackOverflow.com:
        	https://stackoverflow.com/a/32261547
        	Make transparent window moveable by
        	FreewareFire on CodeProject.com
        	https://www.codeproject.com/KB/cs/csharpmovewindow.aspx
        	Output to parent console by Timm:
        	csharp411.com/console-output-from-winforms-application/

Written by Rob van der Woude
https://www.robvanderwoude.com