Most modern astrologers consider the retrograde movement of a planet to be malefic, indicative of stress or difficulty. For example, the retrograde movement of Mercury is commonly thought to signify difficulties in communication, such as post or emails going astray, verbal misunderstandings, and travel delays and frustrations. Some astrologers however, do not regard the change from direct to retrograde motion as automatically being one to repression and limitation (nor the reverse sudden release). Rather a change in either direction of movement is regarded by them as simply indicating a shift in a person's handling of that part of their life.