Text Indicator in LabVIEW 8.0 abnormal behaviour with mouse movement.

[SajK]

Dear All,

I am using LabVIEW 8.0 for developing one application.

Data is read from an external device using RS232 and it is updated in a text indicator with vertical scroll bar.

Data reading is taking around 30 seconds and after completion of the complete read only data is updated in the text indicator.

I tried to move the vertical scroll bar of the text indicator while data was being read. But it did not respond as background operation was being performed.But after updating the text indicator, I found the veritcal scroll bar of the text indicator responding even without mouse clik on vertical scroll bar, but just with movement of mouse anywhere in the screen.

This continues for sometime.

What could be the problem??

Amount of data read is about 150k Bytes.

I am using event structures, in my program.

Can any body help me??

[Evan]

Can you attach your Vi so that we can look at it?  Hoefully it is relatively simple and small, because when you are using events etc there may be a bunch of reasons for the behavior you are seeing.

Thanks