Document ( PO, SO ) approval in NAV 2013

Japnav

Dear Mibuso family,

I need some help here.

We are implementing approval for PO, SO etc. We have not gone to SO but in PO, we found out that the approval flow in NAV 2013 is different from NAV 2009. In NAV 2009, if we put 'purchase amount approval limit' of for example, US$1000, the user can approve order value up to US$1000. If it is more than US$1000, NAV will ask for approval of the next level of users.

However, in NAV 2013, if the user purchase order value of US$900 ( i.e below US$1000), NAV will immediately ask for approval to the next level.

Is there fixes for this? I checked google and I found this link
http://support.microsoft.com/kb/2802045
It says that there is a bug in document approval flow in NAV 2013. We try to apply the fix but it does not seem to be for this case.

Your advice is greatly appreciated.

thank you

Jap