diff -crB ./blender/source/blender/python/api2_2x/Bone.c ./blender2/source/blender/python/api2_2x/Bone.c
*** ./blender/source/blender/python/api2_2x/Bone.c	Sat Aug  1 13:11:50 2009
--- ./blender2/source/blender/python/api2_2x/Bone.c	Sat Aug  1 12:56:44 2009
***************
*** 1273,1278 ****
--- 1273,1301 ----
  
  	return 0;
  }
+ //-------------------------Bone.activate()
+ static PyObject *Bone_activate(BPy_Bone *self)
+ 
+ {
+ 	struct Bone *firstbone = self->bone; // unset all bone's active flag first
+ 	while(firstbone->prev ) 
+ 		firstbone= firstbone->prev;
+ 		
+ 	while(firstbone->next) {
+ 		firstbone->flag &= ~BONE_ACTIVE;	
+ 		firstbone= firstbone->next;
+ 	}
+ 	
+ 	self->bone->flag |= BONE_ACTIVE; // this makes the bones curves display in the IPO editor
+ 
+ 	allqueue(0x4010, 0);        // refresh windows
+ 	allqueue(0x4037, 0);
+ 	allqueue(0x4027, 0);
+ 	allqueue(0x4030, 0);
+ 
+ 	Py_RETURN_TRUE;
+ 
+ }
  
  //------------------TYPE_OBECT IMPLEMENTATION--------------------------
  //------------------------tp_methods
***************
*** 1284,1289 ****
--- 1307,1314 ----
  		"() - True/False - Bone has 1 or more children"},
  	{"getAllChildren", (PyCFunction) Bone_getAllChildren, METH_NOARGS, 
  		"() - All the children for this bone - including children's children"},
+ 	{"activate", (PyCFunction) Bone_activate, METH_NOARGS,
+ 		"Display curves in the IPO editor"},
  	{NULL, NULL, 0, NULL}
  };
  //------------------------tp_getset