Free Form Curves
To create a free-form curve on surface of an object: 
	- Select Advanced > Edit > Line in context menu of the component (right mouse 
        click). Or: Click into the window of the component to make sure it has focus and 
        press 'l' key (for line).
 
	- Make a mouse stroke to draw a line. After 
	the mouse is released the curve will be applied to the surface under the 
	stroke
 
	- If required, change point of view by using rotation/pan/zoom and repeat 
	steps 2 and 3 to extend the line
 
 
The line can be closed (ends nearly coincide) or open.  
    The curve will be added to the model as the last top-level object of type
        Line Strip 
    Color of the mouse stroke and the resulting curve can be modified 
        programmatically using the MouseStrokeColor 
        property of the DG Kernel component. Color of the resulting curve can also 
        be modiied by getting acces to the Line Strip 
        Entity 
        which represents it in the model. 
    
        See also: Direct User Access,
        Cut Surface Operation 
                 |