Composer cannot edit HTML framesets, or pages with inline frames. For framesets, try editing the page for each frame separately. For pages with iframes, save a copy of the page and remove the <iframe> tag.
Man nitikïr taq yerunük' molaj HTML taq ruchi', o taq ruxaq rik'in ch'ipil taq ruchi'. Kik'in ri molaj taq ruchi', tatojtob'ej nanük' ri ruxaq pa kiyonil chi kijujunal ri taq ruchi'. We ja ri taq ruxaq kik'in iframe taq etal, tayaka' jun ruwachib'al ri ruxaq chuqa' tayuju' ri <iframe> etal.