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Fix documentation of 'alpha-background' frame parameter

* doc/lispref/frames.texi (Font and Color Parameters): Fix
documentation of values of 'alpha-background'.  Suggested by Jacob
S. Gordon <jacob.as.gordon@gmail.com>.  (Bug#79861)
This commit is contained in:
Eli Zaretskii 2025-11-22 13:08:41 +02:00
parent 959e67ec4f
commit 0762d9b4de

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@ -2611,7 +2611,9 @@ Sets the background transparency of the frame. Unlike the @code{alpha}
frame parameter, this only controls the transparency of the background frame parameter, this only controls the transparency of the background
while keeping foreground elements such as text fully opaque. It while keeping foreground elements such as text fully opaque. It
should be an integer between 0 and 100, where 0 means should be an integer between 0 and 100, where 0 means
completely transparent and 100 means completely opaque (default). completely transparent and 100 means completely opaque (default). The
value can also be a float between 0 and 1.0, where 1.0 means completely
opaque.
@vindex borders-respect-alpha-background@r{, a frame parameter} @vindex borders-respect-alpha-background@r{, a frame parameter}
@item borders-respect-alpha-background @item borders-respect-alpha-background