Hi all and happy new year 2017.
The native VFP function PSET(xCoord,yCoord) can draw a point on a form (or an object contained in this form). at xCoord,yCoord.

to choose the point color use:

thisform.forecolor=getcolor() ......this color is used to draw with PSET.

to choose the width of the drawing use

thisform.DrawWidth=n    n=1,2,.....10...
see other form properties as drawMode,fillcolor,drawStyle....box,drawline,circle,...

can read some of my posts as below:

http://yousfi.over-blog.com/2016/03/vfp-shapes-and-maps-drawings.html

http://yousfi.over-blog.com/2015/02/old-foxdraw-resurrected-in-one-prg.html

http://yousfi.over-blog.com/2015/01/free-hand-drawing-with-visual-foxpro.html
and others.....

can also use a VFP object as shape for ex.to materialize a point drawing
see my post

http://yousfi.over-blog.com/2016/03/vfp-shapes-and-maps-drawings.html

see the codes *6* & *7* for ex.