While source code has been corrected in
JBSEAM-2710, the documentation is still missing this new configuration, so a lot of users have problems using accented characters in page.xml parameters (param tag), e.g. :
It would be nice to add a paragraph in section "Other encoding settings" of chapter "Internationalization, localization and themes":
"If your URLs or page parameters specified in page.xml contains charset sensitive characters like accented characters, you should change the URI encoding in Seam's Manager component of components.xml:
<core:manager uri-encoding="ISO-8859-1" ...>"