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			Hi, 
Did you get the email (about a week ago)? 
No problem if you do not get to it right now, just want to make sure you got it. 
 
Right now I have the hopefully short question about vectors and translate, from time to time I get the following error using object.translate commands and vectors: 
 
 
tempVector1=glider.initialVelocity*timeElapsed	 
						print 'tempVector1',tempVector1 
						tempVector=vizmat.Vector(objects.get(viz.POSITION)  +tempVector1) 
						print 'tempVector',tempVector 
						objects.translate(tempVector) 
 
 
tempVector1 [0.000000, 0.000000, 0.895308] 
tempVector [0.000000, 0.997500, 0.853729] 
Traceback (most recent call last): 
  File "050632_GoodXX.py", line 1942, in ontimer 
    moveGliderEven(gliderObj) 
  File "050632_GoodXX.py", line 1332, in moveGliderEven 
    for objects in greyBallBasket: 
AttributeError: Vector instance has no attribute '__float__' 
 
 
 
 
Had a similar problem yesterday, but worked around it.. 
 
If I have a positionVector ballPositionVector and want to access the values (x,y,z). so I use ballPositionVector[0],ballPositionVector[1],ballPositionVector [2] and want to generate a new vector out of these I get the error below. Why that? 
 
 
 
 
		print self.ballPositionVector,self.ballPositionVector[0] 
		self.x=self.ballPositionVector[0] 
		print 'self.x',self.x 
		self.y=self.ballPositionVector[1] 
		self.z=self.ballPositionVector[2] 
		self.actualPos=viz.Vector(self.x,self.y,self.z)#ac  tual Position 
 
 
 
File "050629_GoodXXSteve.py", line 316, in initializeValues 
    self.actualPos=viz.Vector(self.x,self.y,self.z)#ac  tual Position 
  File "C:\Program Files\Vizard25\vizmat.py", line 379, in __init__ 
    elif type(x) == type([]): 
AttributeError: Vector instance has no attribute '__float__' 
Exception exceptions.AttributeError: "Ball instance has no attribute 'velocityXArrow'" in <bound method Ball.__del__ of <__main__.Ball instance at 0x026E48A0>> ignored
		 
		
		
		
		
		
		
		
		
			
			
			
			
				 
			
			
			
			
			
			
			
				
			
			
			
		 
	
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