Sometimes you get some luck

[AlistairW]

So i forgot to put my counterweights in the correct "balanced" position last night for my imaging session. Only realised my mistake in the morning. Looked at the guide graph - any it was my best ever! 

There's a morale in this story - but for the life of me i dont know what it is ?

[Peter Drew]

Get the welder out!.  

[Demonperformer]

The moral is: remember where you put them last night and put them there again. It will either replicate the results or give you the worst guiding graph ever.