Solution : https://service.sap.com/sap/support/notes/1094006 (SAP Service marketplace login required)
Key words :
< catalina_home>\webapps\spellcheck < catalina_home>\webapps\spellcheck\web-inf < catalina_home>\webapps\spellcheck\web-inf\classes < catalina_home>\webapps\spellcheck\web-inf\lib5, > <url-pattern> /spchk </url-pattern> </servlet-mapping></web-app>8, < catalina_home>\webapps\spellcheck\web-inf\lib\ssce, <catalina_home>\webapps\spellcheck\web-inf\lib\ssce, /sap/public/bsp/sap/public/bc/btf/base64_default, /sap/public/bsp/sap/public/bc/btf/editor_default, <catalina_home>\webapps\spellcheck\web-inf\classes\, <catalina_home>\webapps\root\web-inf\classes, < catalina_home>\webapps\spellcheck\web-inf\web, > <url-pattern>/servlet/ </url-pattern> </servlet-mapping>-->4
Related Notes :
1169540 | Enable context menu in BTF Editor |
1083520 | Wintertree spell checker integration for IC WebClient |