Complex sentence: Rand filed a claim against Woods with the American Arbitration Association; she objected to Weitzenkorn receiving any portion of her royalties, and told the arbitration panel Weitzenkorn had added only a single line to the play, which was cut after the auditions.
Split into simpler sentences: Rand filed a claim against Woods with the American Arbitration Association. She objected to Weitzenkorn receiving any portion of her royalties and told the arbitration panel Weitzenkorn had added only a single line to the play, which was cut after the auditions.