To Set Parameters for Area Tools

Select the Area Tools Parameters tool (Drawing > Analyze > Area tools).
The Area Tools Parameters tool setting window opens:
In the Settings tab, set desired values in Conversion Factor and Decimal Accuracy. If desired, turn on checkbox to use comma for decimal.

Note: These values will override the values set in Design File Settings.
(Optional) In the Prefix tab, enter prefix text in the text field and select Add.
The prefix gets added to the Prefixes list.
In the Suffix tab, enter text in the text field and select Add.
The suffix gets added to the Suffixes list.
Close the tool setting window.

The parameters are now set for Area tools.