4. The method of claim 1 , further comprising the steps of: receiving a request to convert a second sketch shape into a third semantic element, wherein the second sketch shape and a fourth semantic element are part of a second nested shape combination; determining no semantic relationship between the fourth semantic element and the third semantic element exists; separating the second sketch shape from the fourth semantic element so there is no containment, creating a separated second sketch shape and a separated fourth semantic element; converting the second sketch shape to the third semantic element; and depicting a line between the fourth semantic element and the third semantic element.
4. The method of claim 1 , further comprising the steps of: receiving a request to convert a second sketch shape into a third semantic element, wherein the second sketch shape and a fourth semantic element are part of a second nested shape combination; determining no semantic relationship between the fourth semantic element and the third semantic element exists; separating the second sketch shape from the fourth semantic element so there is no containment, creating a separated second sketch shape and a separated fourth semantic element; converting the second sketch shape to the third semantic element; and depicting a line between the fourth semantic element and the third semantic element. 5. The method of claim 4 , further comprising the step of: creating a third sketch shape that surrounds the separated fourth semantic element and third semantic element.