did you change it, or doesn't it match the first time you bring it up? Tk has this somewhat strange property where you have to hit the return key for a change to really take effect On Thu, 28 Aug 2008, Nicola Hobbs wrote:

Hi all,

We've noticed that the min threshold value in the configure overlay display toolbar doesn't correpond to the value displayed on the scale bar. Could someone explain this difference please?

Thanks for your help. Nicola