Connect to Outlook:
The comma is moved to the wrong position in a decimal field when the document has been stored with Connect to Outlook.
For example, the value 123,00 is changed to 123.00,00 after the storing is done.
Download Hotfix:
https://dwsupport.blob.core.windows.net/supportdownloads/hotfixes/6.10/DW6.10_Hotfix27.zip