Label commands are useful to mark segments or angles with usual symbols, or to write point names. As for drawing commands, a label command is either a single or a multiple statement.
Example: label B.C double
Example:
label blue A.B B.C cross, black E.F double end
Local parameters override global ones.
simple
(default), double
, triple
, cross
.
simple
(default), double
, triple
, right
, forth
,
back
.
none
(default), dotted
, dashed
.
black
(default), darkgray
, gray
, lightgray
,
white
, red
, green
, blue
, cyan
,
magenta
, yellow
.
font(
s)
where s is a string containing the font description.
label s
listlabel B, A, C
listforth
and back
shape yield arrowed
angle marks (respectively in direct and reverse direction). The dotted
decoration adds a dot inside the angle mark. The dashed
decoration adds a
tick on the angle mark.
label P a
list