Sorry mate, thats not easy to put down in writing.....
Here is the eng.lsc that I modded to get it working on the 2015 PRO disc, I have the 2016 disc as well but not got round to modding that yet.
Below is the extra stuff added to get it working.
TPD-HOM <homepage>
TPD-HOM
http://tpdhost/cgi/getfile?FILE=%2FE...%2ECPR&START=0
#TPD-PETROL-STATIONS <category number>
TPD-PETROL-STATIONS 5540
#TPD-GRP <group-id> <category-id/another group-id>
TPD-GRP 0 2 3 4
TPD-GRP 2 70 200 300 500 600 700 800 900
TPD-GRP 3 80 200 300 500 600 700 800 900
TPD-GRP 4 90 200 300 500 600 700 800 900
TPD-GRP 70 71 72 40002 40001 7522 750 5540 7897
TPD-GRP 80 81 82 40003 7522 750 5540 7897
TPD-GRP 90 91 92 7522 750 5540 7897 40004
TPD-GRP 200 4581 9999 4170 7510 4444 4100 4482 4493 4013 7897 7389
TPD-GRP 300 5000 3578 8200 7994 9993 7990 9211 8231 441 9221 9530 120 9121
TPD-GRP 500 7011 5800
TPD-GRP 600 7992 4493 7947 790 7996 7389
TPD-GRP 700 8410 7947 110 7996 2084
TPD-GRP 800 103 101 100 102
TPD-GRP 900 9002 9003 9004 9005 9006 9007 9008 9009 9010 9011 9012 9013 9014 9015 9016 9017 9018 9019 9020 9021 9022 9023 9024 9025 9026 9027
#TPD-CAT <cat-id> <is-a-group> <category text>
TPD-CAT 71 N SpeedCams
TPD-CAT 72 N RedLight
TPD-CAT 81 N SpeedCams
TPD-CAT 82 N RedLight
TPD-CAT 91 N SpeedCams
TPD-CAT 92 N RedLight
#TPD-ICO <category-id> <icon file>
TPD-ICO 71 /ICONS/E60/POI_CAMERA.GIF
TPD-ICO 72 /ICONS/E60/POI_REDLIGHT.GIF
TPD-ICO 81 /ICONS/E60/POI_CAMERA.GIF
TPD-ICO 82 /ICONS/E60/POI_REDLIGHT.GIF
TPD-ICO 91 /ICONS/E60/POI_CAMERA.GIF
TPD-ICO 92 /ICONS/E60/POI_REDLIGHT.GIF
#SA <category-id> <list of searchable-attribute-description-id's>
SA 71 10008 10013
SA 72 10008 10013
SA 81 10008 10013
SA 82 10008 10013
SA 91 10008 10013
SA 92 10008 10013
#IA <category-id> <list of informational-attribute-description-id's>
IA 71 20001 20002 20003 20005 20006 20008 20009 20010 20011 20012 20013 20014 20015 20016 20017 20019 20020 20021 20023 20026
IA 72 20001 20002 20003 20005 20006 20008 20009 20010 20011 20012 20013 20014 20015 20016 20017 20019 20020 20021 20023 20026
IA 81 20001 20002 20003 20005 20006 20008 20009 20010 20011 20012 20013 20014 20015 20016 20017 20019 20020 20021 20023 20026
IA 82 20001 20002 20003 20005 20006 20008 20009 20010 20011 20012 20013 20014 20015 20016 20017 20019 20020 20021 20023 20026
IA 91 20001 20002 20003 20005 20006 20008 20009 20010 20011 20012 20013 20014 20015 20016 20017 20019 20020 20021 20023 20026
IA 92 20001 20002 20003 20005 20006 20008 20009 20010 20011 20012 20013 20014 20015 20016 20017 20019 20020 20021 20023 20026
#TPD-SEA <category-id> <search form file> (REPLACE htp with http for it to work).
TPD-SEA 71 htp://tpdhost/cgi/form?templ=/ENG/SE/SF_0071.HTM&UNIT=%23%23U
TPD-SEA 72 htp://tpdhost/cgi/form?templ=/ENG/SE/SF_0072.HTM&UNIT=%23%23U
TPD-SEA 81 htp://tpdhost/cgi/form?templ=/ENG/SE/SF_0081.HTM&UNIT=%23%23U
TPD-SEA 82 htp://tpdhost/cgi/form?templ=/ENG/SE/SF_0082.HTM&UNIT=%23%23U
TPD-SEA 91 htp://tpdhost/cgi/form?templ=/ENG/SE/SF_0091.HTM&UNIT=%23%23U
TPD-SEA 92 htp://tpdhost/cgi/form?templ=/ENG/SE/SF_0092.HTM&UNIT=%23%23U
#
### Extras
#
## Cameras
# 0071
TPD-SEV 71 INDEX_TABLE=ENG/TABLES/2/0141.IDX?URL_TABLE=ENG/TABLES/2/0142.URL
# 0072
TPD-SEV 72 INDEX_TABLE=ENG/TABLES/2/0143.IDX?URL_TABLE=ENG/TABLES/2/0144.URL
# 0081
TPD-SEV 81 INDEX_TABLE=ENG/TABLES/2/0145.IDX?URL_TABLE=ENG/TABLES/2/0146.URL
# 0082
TPD-SEV 82 INDEX_TABLE=ENG/TABLES/2/0147.IDX?URL_TABLE=ENG/TABLES/2/0148.URL
# 0091
TPD-SEV 91 INDEX_TABLE=ENG/TABLES/2/0149.IDX?URL_TABLE=ENG/TABLES/2/0150.URL
# 0092
TPD-SEV 92 INDEX_TABLE=ENG/TABLES/2/0151.IDX?URL_TABLE=ENG/TABLES/2/0152.URL
Hope this helps