3D Modifier -   Extrude splines into 3D surfaces that can be displayed with 
             Surface
            Display geometry's triangles as a surface
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Surface
            Display geometry's triangles as a surface
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           Solidify Path
                    Transform lines in shapes given by splines
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                    .
	  Take a spline geometry and extrude it following another spline. Do not work on triangulated geometries.
	  Here are some examples of a square extruded.
Solidify Path
                    Transform lines in shapes given by splines
                    Read More
                    .
	  Take a spline geometry and extrude it following another spline. Do not work on triangulated geometries.
	  Here are some examples of a square extruded.
	   
                     Function Spline
                    
	  A Spline defined by a Function that can be either generative or keyframed
	
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                     can come in handy to do some modelling, and in edit mode make the shape way easier to manipulate through the 3D trajectories :
Function Spline
                    
	  A Spline defined by a Function that can be either generative or keyframed
	
                    Read More
                     can come in handy to do some modelling, and in edit mode make the shape way easier to manipulate through the 3D trajectories :
	   
                    