The Preferences window
This is the window in which you can alter the preferences for
calculating the telefone bill. Use the Integer-Gadgets to specify
new time/cost ratio to suit your needs. You can also specify that
the bill window should pop up on every Carrier Detect here. Logging
of calls can also be enabled/disabled within this window.
You can clear the Log-File, display the total sum for all calls
logged by KCommodity and change the default Log-FileName.