Curve paint and tweak tool 1.0.3 for Maya (maya script)

----------------------------------------------------------------------------------------INSTALLATION:     
put archive content in prefs folder C:\Users\__SOME_NAME__\Documents\maya\2016.5    

If shelf 'ysvTools' not loaded, load it manually from 'prefs/shelfs' folder

click on shelf button to shoot tool, double click for options UI
----------------------------------------------------------------------------------------USAGE:   
LMB click-drag :
           for paint curve on the virtual plane that has current camera "point of interest" and is parallel to view plane
           if start or/and end curve is on top of some poly(it must be visible at the moment you start tool),
           cvs will snap to that poly object 

Ctrl+LMB click-drag:
           paint on poly surface(no need to select or make live)
           poly must be visible at the moment you start tool

Shift+LMB click drag:
           smooth curve from start click to release mouse button
           (you just mark cv on which start cmooth operation and end cv - it is NOT      BRUSH)        

CTRL+Shift+ LMB:
           same effect but much stronger        

CTRL_SHIFT_ALT LMB click:
           deselect curve

MMB :
           tweak curve CV that is closest to cursor    

Ctrl MMB:
           change soft selection radius

Shift MMB:
           tweak curve with soft selection    

Ctrl Shift MMB:
           tweak curves that is on screen with soft selection        

Ctrl Shift Alt MMB:
           move curve ends with soft selection


Thats all, happy tweaking!!!