regulation of transcription by RNA polymerase II spinal cord association neuron specification obsolete regulation of transcription from RNA polymerase II promoter involved in spinal cord association neuron specification true biological_process GO:0021920 This term was obsoleted because it represents a GO-CAM model. OBSOLETE. Any process that modulates the frequency, rate or extent of transcription from an RNA polymerase II promoter that contributes to the commitment of neuronal precursors to association neurons in the dorsal spinal cord.