With major legal issues undecided, Anna Nicole Smith’s legacy could take years to untangle and could leave her baby daughter with millions of dollars or nothing at all.

Smith’s battle over her late husband J. Howard Marshall II’s oil fortune with the family of his son grinds on in Texas. And there is a pending class action suit seeking unspecified damages against Smith and TrimSpa Inc., alleging the company’s marketing of a weight-loss pill with Smith as spokeswoman was false and misleading.