Statistics box text editing

Dear all,

I want to force mean, RMS and heir errors in statistics box to be a particular length. For example, I have 0.5543+/-0.0005432342 and I want 0.5543+/-0.0005.

Is there some kind of quick solution or it can be done through TPaveStats only?

Thanks for your help,
Lera

The way to do it will be via: TPaveStats::SetStatFormat