If you draw several Formices with subsequent draw() commands, they will clutter the view. You can use the clear() instruction to wipe out the screen before drawing the next one. If you want to see them together in the same view, you can use different colors to differentiate. Color drawing is as easy as draw(F,color='red'). The color specification can take various forms. It can be a single color or an array of colors or even an array of indices in a color table. In the latter case you use draw(F,color=indices,colormap=table) to draw the Formex. If multiple colors are specified, each elementof the Formex will be drawn with the corresponding color, and if the color array (or the color indices array) has less entries than the number of elements, it is wrapped around.
A single color entry can be specified by a string ('red') or by a triple of RGB values in the range 0.0..1.0 (e.g. red is (1.0,0.0,0.0)) or a triplet of integer values in the range 0..255 or a hexadecimal string ('#FF0000') or generally any of the values that can be converted by the colors.glColor() function to a triplet of RGB values.
If no color is specified and your Formex has no properties, pyFormex will draw it with the current drawing color. If the Formex has properties, pyFormex will use the properies as a color index into the specified color map or a (configurable) default color map.
There should be some examples here.Draw object(s) with specified settings and direct camera to it.