More accurate documentation of the ':box' face attribute

* doc/lispref/display.texi (Face Attributes): Fix the description
of negative width of the ':box' attribute.  (Bug#26920)
This commit is contained in:
Eli Zaretskii 2017-05-14 17:24:34 +03:00
parent 50b4f85720
commit a73ec1edb0

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@ -2282,8 +2282,8 @@ Draw a box with lines of width 1, in color @var{color}.
This way you can explicitly specify all aspects of the box. The value
@var{width} specifies the width of the lines to draw; it defaults to
1. A negative width @var{-n} means to draw a line of width @var{n}
that occupies the space of the underlying text, thus avoiding any
increase in the character height or width.
whose top and bottom parts occupy the space of the underlying text,
thus avoiding any increase in the character height.
The value @var{color} specifies the color to draw with. The default is
the foreground color of the face for simple boxes, and the background