Setting commands

Here are all the setting commands:

• box(x, y, x', y' [, z])
• frame(x, y, x', y' [, z])
  With eukleides, sets the visible frame (the two commands have similar effects). The lower-left corner has coordinates (x, y) and the upper-right corner (x', y'), the optional parameter sets the unit length to z cm (default: 1).

  With xeukleides, the figure is drawn using the largest scale such that the given frame fits into the drawing area. Command box sets the visible frame, therefore the figure is usually surrounded by two gray stripes. Command frame sets the least visible frame, hence the entire drawing area is used. Parameter z has no effect.

  If no frame is given it is set to default frame: (-2, -2, 8, 6).

• color(f)
  Sets color to f. Permitted values of f are black (default), darkgray, gray, lightgray, white, red, green, blue, cyan, magenta and yellow.
• color str
  With eukleides, sets color to str (it has to be a valid PSTricks color). With xeukleides, it has no effect.
• thickness(x)
  With eukleides, multiplies the current linewidth by x. The default linewidth is 0.5 pt. With xeukleides, it has no effect.
• style(f)
  Sets the current drawing style to f. Permitted values of f are full, dashed and dotted. The default drawing style is full.
• tricks str
  With eukleides, adds an initial `\' to str and puts it verbatim to the output. It has to be valid TeX code. With xeukleides, it has no effect.
• font str
  With xeukleides, changes current font. String str has to be a valid XLFD. With eukleides, it has no effect.
• strokes(x)
  Sets the number of strokes drawn by a trace command (default: 150). The minimal number of strokes is 3 and the maximal number is 300.