11. The machine-readable medium of claim 10 , wherein the visible symbol is displayed in a first shape when the visible symbol is positioned within a proximity of the selected text of the source location, indicating that the text object can be created and snapped to the visible symbol.
11. The machine-readable medium of claim 10 , wherein the visible symbol is displayed in a first shape when the visible symbol is positioned within a proximity of the selected text of the source location, indicating that the text object can be created and snapped to the visible symbol. 12. The machine-readable medium of claim 11 , wherein the visible symbol is displayed in a second shape when the visible symbol is positioned outside of a proximity of the selected text of the source location.