In reply to The Ivanator:
Nearly had a nasty accident at subluminal myself in September.
Was belaying my mate on Stroof. Had anchored myself to base of cliff with a thread. When he had topped out I couldn't free the thread, yanked and yanked, and eventually it gave, whipping out suddenly with a stiff pull, nearly toppling me into sea.
Touch wood, would hate to have an accident doing something stupid and unneccesary.