The -al optional switch disallows the use of the extended ASCII characters 128 – 255. These characters are generally used for Western European languages only.
Inbound maps.
EBF 4.2.5
CR#409591 and 409592
The syntax for this switch is:
-al
Allowing only ASCII characters for inbound maps in Windows
Open the Run Inbound Map window.
Click the Option 1 tab.
Select Allow only ASCII characters.