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Manual page for proc_line(PL)
proc line may be used to draw arbitrary lines in scaled space or absolute space.
It is typically used for annotations, etc.
See also
proc drawcommands.
Attributes
The points attribute must be specified.
points
multiline-text
-
-
A list of points. One or more lines. Ends at first empty (blank) line.
Each line may have one coordinate pair or two. If two, the
first point is the beginning of a line, and the second point is the end
of a line. If one, the point is taken as a continuation of line
from previous point.
Example:
points: 1.0 3.0 1.0 4.5
3.0 4.5
3.0 3.0
notation
absolute | scaled | locval
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Specifies whether points are to be taken as locations in absolute
space, scaled space, or
location values.
Default is locval.
Example: notation: scaled
linedetails
linedetails
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-
Details controlling the rendering of the line.
Example: linedetails: width=3 color=green
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 data display engine
Copyright Steve Grubb
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