an arrow pointing right that's correct, now choose the arrow pointing right that's also correct, now choose the shape with small square on left side
page7-80.png page2-137.png page3-71.png page2-156.png page4-47.png
page5-26.png page7-80.png page5-232.png page4-47.png page8-21.png page9-23.png page2-137.png page2-156.png page6-203.png page3-71.png
page2-137.png page3-71.png
incorrect, delete that image.  it has a very small square on left side.