THEMES.SYS

(..etc/ax25/fbb/themes.sys).
The THEMES.SYS file is configures the theme-zone.
  The first word in each line is the "theme".
  The rest of the words on the same line, are the TO fields of messages that will assigned to the theme.

Empty line (like the TRASH), covers all the unassigned TO fields.

TRASH
COMPUTER        IBM     APPLE   MAC     AMIGA   C64     OS2     MSDOS   TRUCS   SOFTWA  UNIX    LINUX
COMMERCE        ACHAT*  VENTE*  ECH*    RECHER
SATELLITE       AMSAT   SAT*    UO22    KO23    UOSAT   PACSAT  DOVE    KEP*    SPACE
RESEAU          FPAC*   FLEX*   RMNC    THENET
DX              *DX*    VHF     UHF     HF      SHF     QSL*    EME     CONTES  PROPAG  DIPLOM  SUN
IMAGES          JPG     JPEG    GIF     IMAG*   *FAX*   SSTV
TECHNIQUE       9600    MODEM   TECHNI
TRX             YAESU   ICOM    KENWOO  ALINCO  PYE     KENW
ATV             ATV     SATTV
GAMES           JEUX    GAMES
SCOUTS          SCOUT*
DIGEST          *DIG
BBS             FBB     RLI     REBBS   MSYS    TCPIP   CLUS
TPK             TPK
ASSOCATION      REF     URC     ARRL    DARC    RASEC
EDUCATION       EDUC    ECOLE   SCHOOL