| tan | Wumpus.Basic.Colour.SVGColours |
| tan1 | Wumpus.Basic.Colour.X11Colours |
| tan2 | Wumpus.Basic.Colour.X11Colours |
| tan3 | Wumpus.Basic.Colour.X11Colours |
| tan4 | Wumpus.Basic.Colour.X11Colours |
| tau | Wumpus.Basic.Text.LRSymbol |
| teal | Wumpus.Basic.Colour.SVGColours |
| text | Wumpus.Basic.Text.LRText |
| TextAnchor | Wumpus.Basic.Anchors |
| textAttr | Wumpus.Basic.Graphic.DrawingAttr, Wumpus.Basic.Monads.DrawingMonad, Wumpus.Basic.Monads.TurtleMonad |
| textDimensions | Wumpus.Basic.Graphic.DrawingAttr, Wumpus.Basic.Monads.DrawingMonad, Wumpus.Basic.Monads.TurtleMonad |
| textline | Wumpus.Basic.Graphic.Primitive, Wumpus.Basic.Graphic |
| TextM | Wumpus.Basic.Text.LRText |
| theta | Wumpus.Basic.Text.LRSymbol |
| thick | Wumpus.Basic.Graphic.DrawingAttr, Wumpus.Basic.Monads.Drawing, Wumpus.Basic.Monads.DrawingMonad, Wumpus.Basic.Monads.TurtleMonad |
| thin | Wumpus.Basic.Graphic.DrawingAttr, Wumpus.Basic.Monads.DrawingMonad, Wumpus.Basic.Monads.TurtleMonad |
| thistle | Wumpus.Basic.Colour.SVGColours |
| thistle1 | Wumpus.Basic.Colour.X11Colours |
| thistle2 | Wumpus.Basic.Colour.X11Colours |
| thistle3 | Wumpus.Basic.Colour.X11Colours |
| thistle4 | Wumpus.Basic.Colour.X11Colours |
| timesBold | Wumpus.Basic.SafeFonts |
| timesBoldItalic | Wumpus.Basic.SafeFonts |
| timesItalic | Wumpus.Basic.SafeFonts |
| timesRoman | Wumpus.Basic.SafeFonts |
| toLineEqn | Wumpus.Basic.Utils.Intersection |
| toListH | Wumpus.Basic.Utils.HList |
| tomato | Wumpus.Basic.Colour.SVGColours |
| tomato1 | Wumpus.Basic.Colour.X11Colours |
| tomato2 | Wumpus.Basic.Colour.X11Colours |
| tomato3 | Wumpus.Basic.Colour.X11Colours |
| tomato4 | Wumpus.Basic.Colour.X11Colours |
| toPrimPath | Wumpus.Basic.Paths.Base |
| toPrimPathU | Wumpus.Basic.Paths.Base |
| trace | Wumpus.Basic.Monads.TraceClass, Wumpus.Basic.Monads.DrawingMonad, Wumpus.Basic.Monads.TurtleMonad |
| TraceM | Wumpus.Basic.Monads.TraceClass, Wumpus.Basic.Monads.DrawingMonad, Wumpus.Basic.Monads.TurtleMonad |
| tri45 | Wumpus.Basic.Arrows.Tips |
| tri60 | Wumpus.Basic.Arrows.Tips |
| tri90 | Wumpus.Basic.Arrows.Tips |
| turquoise | Wumpus.Basic.Colour.SVGColours |
| turquoise1 | Wumpus.Basic.Colour.X11Colours |
| turquoise2 | Wumpus.Basic.Colour.X11Colours |
| turquoise3 | Wumpus.Basic.Colour.X11Colours |
| turquoise4 | Wumpus.Basic.Colour.X11Colours |
| Turtle | Wumpus.Basic.Monads.TurtleMonad |
| TurtleConfig | |
| 1 (Type/Class) | Wumpus.Basic.Monads.TurtleClass, Wumpus.Basic.Monads.TurtleMonad |
| 2 (Data Constructor) | Wumpus.Basic.Monads.TurtleClass, Wumpus.Basic.Monads.TurtleMonad |
| TurtleDrawing | Wumpus.Basic.Monads.TurtleMonad |
| TurtleM | Wumpus.Basic.Monads.TurtleClass, Wumpus.Basic.Monads.TurtleMonad |
| TurtleScaleM | Wumpus.Basic.Monads.TurtleClass, Wumpus.Basic.Monads.TurtleMonad |
| TurtleT | Wumpus.Basic.Monads.TurtleMonad |
| two_pi | Wumpus.Basic.Graphic.PointSupply |