Tablesorter sorting formatted numbers (with spaces)

Tablesorter sorting formatted numbers (with spaces)

Hi,

I'm using Tablesorter since few months and it was working very well.

I did a small change yesterday in my php code: numbers over 1000 are now
formatted like this: 1 000, 1 000 000 instead of 1000 or 1000000.

Since I did this change Tablesorter seems to have problems sorting this kind
of formatted numbers with spaces. It just doesn't sort the way it should.

Could someone tells me how to fix this issue?

Thanks

(BTW excuse my english, I'm french)