This problem seems to be particular to the one print which has been changed in a recent amendment.
Report re_arngw which is the listing of aircraft tagged against a particular call-up, any registration with three or more 'W's loses its last character on the print i.e. one of our aircraft G-WACW appears as G-WAC.
The field on the report needs to be lengthened to accomodate longer characters.
We could modify the report ourselves on our copy of the program but it would make sense for it to be changed on the master.