here is the full list
Stiffness parameters:
Primitive, float attributes:
shellstretchstiffness, shellshearstiffness, shellweakbendstiffness, shellstrongbendstiffness, solidstretchstiffness, solidshearstiffness, solidvolumestiffness
damping Parameters:
primitive, float attributes:
shellstretchdamping, shellsheardamping, shellweakbenddamping, shellstrongbenddamping, solidstretchdamping, solidsheardamping, solidvolumedamping
Surface Mass Density:
Primitive Float:
surfacemassdensity
Volume Mass Density
Primitive Float
volumeemassdensity
Seam Angle:
primitive float
seamangle
fracturepart: Primitive Integer Partitions the object into unbreakable parts.
Fracture Threshold:
Vertex Float
fracturethreshold
Rest position
Point or Vertex Vector
rest
initial rest positions
Point or Vertex Vector
restinitial
Target position
Point or Vertex Vector
targetP
Target velocity
Point or Vertex Vector
targetv
Target Stiffness
Point Float
targetstiffness
Target Geometry
Point Float
targetdamping
hard constraint to 'targetP' and 'targetv'
Point Float
pintoanimation
External force applied to each point
Point Vector
force or fexternal
Point Float Animates each point that has value > 0.5
Point Float
pintoanimation