Problem with keyboards entries....

I found a problem with the keyboard entries, in the panels with the four arrows as, for example, in the render tab of the Setup Options, for the Depth of field.

I write 1.

I click on the right up arrow once. Result : 1.1

Right up arrow again. Result : 11.1

Right up arrow again. Result : 111.1

Right up arrow again. Result : 1.111.1

Impossible for example to get a number smaller than 1. If I write 0, and right up arrow : results are sequentially 0.1 - 1.1 - 11.1, and so on...

The problem is the same in all the panels from the software (for example in the dimensions of the light fixtures).

Hopefully, Al Hart found the solution !

The problem is in the "International Settings" of the computer.

Here is the answer of Al :

"Check your international number settings. ISearch for "international" in the start up menu in Windows 7: Then check the Decimal Symbol and the Digit Grouping Symbol to make sure that they are not both set to period."

So this was the problem : the symbols for decimal symbol and Digit Grouping symbol must be different. On my computer, they were both set to the period.

I changed it in period for decimal symbol and space for Digit grouping symbol, and everything works perfectly now...

Thanks to Al...