Price Characteristic Format Problem

Hi,

I'm trying to configuration of Purchase order release strategy.

When i define to price characteristic with cekko - gnetwr  ,

I have a problem where in the entering value.

//////.///  format is our pricing format. Its true.

But   when i enter the 1000 YTL  price. Input has viewing ///.///. format  for example .

How can i correct this characteristic?

Thanks everybody.

Regards,

Bekir Yaylacı