Minor correction and clarification.

diff --git a/Doc/lib/liboperator.tex b/Doc/lib/liboperator.tex
index 7aaefcfc584e767bc03b4f62bb7d5462b6f6949c..4cdcc92dadd0a5bf170a4397e5c984ec0bbc226a 100644 (file)
--- a/Doc/lib/liboperator.tex
+++ b/Doc/lib/liboperator.tex
@@ -59,7 +59,9 @@ core defines this operation.  The result is affected by the
 \end{funcdesc}
 
 \begin{funcdesc}{truth}{o}
-Return \code{1} if \var{o} is true, and 0 otherwise.
+Return \constant{True} if \var{o} is true, and \constant{False}
+otherwise.  This is equivalent to the constructor of the \class{bool}
+constructor.
 \end{funcdesc}