removing points
Step 1:
Go to rectangle tool -> and draw a rectangle or you can draw any another shape of your choice.
Step 2:
Go to Pen tool
Step 3:
select a specific point to delete. (Hint: – minus sign will apear on anchor)

Addition of new points
Step 1:
Go to rectangle tool -> and draw a rectangle or you can draw any another shape of your choice.
Step 2:
Go to Pen tool
Step 2:
select a specific point on path to add point . (Hint: + minus sign will apear on anchor)
