TSightPoint is a visual component for manually setting and/or marking point on the screen. It is a device aiding the eye (and mouse pointer) in aiming. It has a look of sight (aiming device) - an ellipse (defined by Top, Left, Width and Height) with two crossing lines. This cross point is the point you are marking or setting. You can change:- the coordinates of the point- the size of the TSightPoint figure- the color of lines of TSightPoint figure.You can make it invisible at run-time setting its property Visible to False. Mouse processing and hint events occur when mouse pointer is within TSightPoint ellipse, rather, then on the whole control rectangle.