Some things I noticed in the tips while translating them:
<b>Duplicate Entries</b>: <b>Tools > Database Processing > Find possible
duplicate</b> people allows you to located (and merge) entries of the same
person entered more than once in the database.
The "people" should probably be within the <b></b>...
* "Not all children are the related by birth to their parents" -> "the"
should be removed.
* One of the tips also talks also confusingly about the Person and Family
menus whereas I think it actually mean views...
* "GRAMPS offers full Unicode support. Characters for all languages are
properly displayed." -> This requires also that user has installed and
configured the required font(s).