Contents of Example

Example

The diagram in figure ??[rotate and flips] illustrates many of the effects described above as well as some additional ones defined by the |color| and |rotate| extensions.

$\begin{code} \UseCrayolaColors \begin{displaymath}\xy\drop[*1.25]\xybox{\POS (0,... ...{special effect: aligned text} *[red]\frm{.} }\endxy\end{displaymath}\end{code}$

**Figure:** Rotations, scalings and flips
??=[rotate and flips]

$\begin{exercise} Suggest the code used by the author to typeset ??[rotate and fl... ...is how the author specified the diagram:} \answertext\displaycode \end{exercise}$

The actual code is given in the solution to the exercise. Use it as a test of the capabilities of your DVI-driver. The labels should fit snugly inside the accompanying rectangles, rotated and flipped appropriately.

: This figure also uses colours, alters line-thickness and includes some drawing. The colours may print as shades of gray, with the line from A to B being thicker than normal. The wider band sloping downwards may have different width and length according to the DVI-driver used.