Delivering information to an idle mobile station in a group communication network includes delivering the information to the mobile station in special form, e. Both compounds are dissolved or suspended into an organic solvent such as an alcohol solvent. Methods for increasing the bioavailability of the lipophilic bioactive compound and providing increased photostability and oxidation resistance are also provided. The beamformer is preferentially adapted to generate information simultaneously in a plurality of planes at different distances from the apparatus. , a first to-be-engaged portion and a second to-be-engaged portion.