Index - I
| insideBox | Graphics.Diagrams.Object, Graphics.Diagrams |
| interpBox | Graphics.Diagrams.Plot |
| IntVar | Graphics.Diagrams.Core, Graphics.Diagrams |
| isCycle | Graphics.Diagrams.Path, Graphics.Diagrams |
| Iso | |
| 1 (Type/Class) | Graphics.Diagrams.Plot |
| 2 (Data Constructor) | Graphics.Diagrams.Plot |