Used for path joint operations. 
Interface for easily getting settings, retained as part of an object, from a plug-in or script. 
| xshade | 
| ↑ | 
| shape | 
| ↑ | 
| path_joint | 
| correction | Path correction | 
| flat | Flat | 
| limit | Limiter | 
| path_position | Slider | 
| range | Range on/off | 
correction
Path correction. 
Type :
  int : 0 : control point, 1 : uniform speed
print xshade.scene().active_shape().path_joint.correction
flat
Flat. 
Type :
  bool : True : Flat, False : Hierarchical
print xshade.scene().active_shape().path_joint.flat
limit
Limiter (min and max value of joint). 
Type :
  float2
print xshade.scene().active_shape().path_joint.limit
path_position
Slider. 
Type :
  float
print xshade.scene().active_shape().path_joint.path_position
range
Range on/off. 
Type :
  bool
print xshade.scene().active_shape().path_joint.range