TKsquare

TKsquare allows tracking the mouse with visual feedback, most specifically, it allows you to drag a dotted selection rectangle on the screen.  When you release the mouse the coordinates of the rectangle are returned.

TKsquare will also allow you to establish vertical, horizontal, or crosshair reference lines in the window that move with the mouse and return the mouse location after the mouse button is released.

This XFCN is PUBLIC and may be freely used.