Error: Question mark ? in crew brief email

Error:

Question marks appearing in emails sent from FOS.

Crew Brief, Please Acknowledge

TEST 27/02/18 14:04 Local (27/02/18 06:04 UTC)

test

Leg 1 27/02 22:00 ZJSY-ZBAA 01:24 0 TEST///

Leg 2 28/02 19:00 ZBAA-VHHH 22:06 0 TEST///

________________________________________

????????????????????

Trip 20338 Leg 1

TAC BD75

ZJSY-ZBAA

ETE: 3:24 NM: 1355 TZC: 0

Catering: NO

Departure Transport: NO

Arrival Transport: NO

Solution:

FOS is using a repeating overline (macron) character, ' ̄'. This character is a 2 byte Unicode character, U+00AF. You can get it from the Windows character map, or use Alt+0175.

The email program can't display that special character, and so it replaces it with a ?.