An intriguing challenge with physics

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	d# = Sqr((mx-px)^2 + (my-py)^2)
	
	If d#>l
		dx# = ((mx-px)/d)*l
		dy# = ((my-py)/d)*l
		px# = mx - dx
		py# = my - dy
	ElseIf d#<l
		a# = ATan2(mx-px,my-py)* 1.02
		px# = mx + Sin(-a)*l
		py# = my - Cos(-a)*l
	End If