The restrictions of RTAS under TDM are roughly as follows:1. RTAS plug-ins are only allowed on disk tracks (i.e., not Aux tracks).2. RTAS plug-ins must go before TDM plug-ins in the signal chain.3. Side chain usage is not available for RTAS plug-ins under TDM.4. Mono to Stereo plug-in types are not available for RTAS plug-ins under TDM.5. RTAS plug-ins will not function on tracks with Manual Voice assignments ("Auto Voicing" must be used).