pick the arrow head surrounded by two triangles wrong, unselect it and pick the arrow between two triangles
page6-104.png page9-33.png page2-187.png
page7-37.png page9-33.png page2-187.png page2-26.png page7-136.png page7-41.png page6-104.png page4-140.png page2-172.png page2-129.png
page2-172.png
pick the blade facing above