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+METABALL Module documentation
+
+
+INTRODUCTION
+The metaball module effect allows you to access all the data of an metaball.
+A metaball consists of several (maybe only one) metaelems, which are spheres, interacting with each other, thus creating soft organic volumes.
+
+
+
+functions of the module :
+New(name) : creates ans returns a metaball object. 
+Get(opt : name) : if the parameter name is given, returns the metaball object whose name has been passed, or Py_None, if no such metaball exists in the current scene. If no parameter is given, returns a list of all the metaballs in the current scene.
+get : alias for Get
+
+Metaball  object member functions :
+
+getName()Return Metaball  name
+setName(string newname) - Sets Metaball  name
+getWiresize() - Return Metaball  wire size
+setWiresize(float val) - Sets Metaball  wire size
+getRendersize() - Return Metaball  render size
+setRendersize(float newval- Sets Metaball  render size
+getThresh()- Return Metaball  threshold
+setThresh(float newval)- Sets Metaball  threshold 
+getBbox,- Return Metaball bounding box(a list of eight lists of three elements)
+getNMetaElems() Returns the number of Metaelems (basic spheres)
+getMetatype(int num_metaelem): returns the type of the metaelem number num_metaelem.
+0 : ball
+1 : tubex
+2 : tubey
+3 : tubez
+setMetatype(int num_metaelem,int newtype) : sets the type of the metaelem number num_metaelem.
+getMetadata(field_name,int num_metaelem)  gets Metaball MetaData. Explained later.
+setMetadata(field_name,int num_metaelem,newval) sets Metaball MetaData. Explained later.
+getMetalay(int num_metaelem) 
+getMetax(int num_metaelem) : gets the x coordinate of the metaelement
+setMetax(int num_metaelem,float newval) : sets the x coordinate of the metaelement 
+getMetay(int num_metaelem) : gets the y coordinate of the metaelement
+setMetay(int num_metaelem,float newval) : sets the y coordinate of the metaelement 
+getMetaz(int num_metaelem) : gets the z coordinate of the metaelement
+setMetaz(int num_metaelem,float newval) : sets the z coordinate of the metaelement 
+getMetas(int num_metaelem) : gets the s coordinate of the metaelement
+setMetas(int num_metaelem,float newval) : sets the s coordinate of the metaelement 
+getMetalen(int num_metaelem)  : gets the length of the metaelement. Important for tubes.
+setMetalen(int num_metaelem,float newval)  : sets the length of the metaelement. Important for tubes.
+getloc, - Gets Metaball loc values
+setloc, (f f f) - Sets Metaball loc values
+getrot, () - Gets Metaball rot values
+setrot,, (f f f) - Sets Metaball rot values
+getsize,() - Gets Metaball size values
+setsize,(f f f) - Sets Metaball size values
+
+
+
+
+The Object.attribute syntax
+
+The attribute can take these values : seed,nabla,sta,end,lifetime,normfac,obfac,randfac,texfac,randlife,vectsize,totpart,force,mult,life,child,mat,defvec.
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