autoscale on waveform chart unable to disable

[tsunami]

I have repeatedly attempted to disable autoscaling on WAVEFORM CHART dialog box and when I run the VI it reverts back to autoscaling.  What do I need to do?  I have set my scales before in the past why this is occurring in this situation is BEYOND me.  I have gone as far as to save the VI immediately after deselecting the autoscale option & closed the VI opened it & it is still disabled & then run the VI & it reverts back to autoscaling.  There must be something about how I am using WAVEFORM CHART or the nature of the data that coerces autoscaling.  Anyone encounter this before, if so the fix? 

[tsunami]

BTW:  I am attempting to set my time scale to have ZERO as the origin or minimum value & setting that via property node as well as setting the ScaleFit property node to the value of 2 which should then allow the chart to maintain the t0 = 0 & the max value to change as time continues to accrue over the duration of data recording.  Despite having those set the Autoscaling seems to override everything.
 
ADVICE??

[chilly charly]

No such difficulty on my machine. Could you post a stripped-down vi still exibiting the problem ?

[Mani's World]

It would help if you can post a simplified vi so that we can try that and help you out. It may be the use of the property nodes that is causing the problem. but nothing certain till we see the code.
 Message Edited by Mani's World on 08-09-2008 01:23 PM