Why? are you trying to make your plant look like something else....I wouldn't recommend cutting leaves for visual effecthow do I trim leaf tips to alter the plant's visual profile? I saw someone mention this practice but I am unsure how much is ok to trim.
someone in the outdoor forum mentioned trimming off the pointed tips to try and change its distinctive profileWhy? are you trying to make your plant look like something else....I wouldn't recommend cutting leaves for visual effect