Reducing the number of vertices I am trying to reduce the number of vertices by the tutorial and when I press f6 like the video says nothing happens and the bar does not appear?
CGC Classic: Female Character Modeling Pt. 2 - Major Face Loops (Blender 2.6) , in this tutorial at 17:50minutes, a guy created a circle mesh and then by pressing F6 he decreased the number of vertices, however in my case F6 does not show anything at all.
instead readd you circle and then go the left panel (press  T  button) and then you can decrease the number of vertices of your circle