Lots of small corrections by Andrew Kuchling (plus all new rotor docs)

1 files changed, 2 insertions, 2 deletions

diff --git a/Doc/libfl.tex b/Doc/libfl.tex
index b705a6b..5af1a04 100644
--- a/Doc/libfl.tex
+++ b/Doc/libfl.tex
@@ -78,11 +78,11 @@ Show a dialog box with a three-line message and YES and NO buttons.
 It returns \code{1} if the user pressed YES, \code{0} if NO.
 \end{funcdesc}
 
-\begin{funcdesc}{show_choice}{str1\, str2\, str3\, but1\, but2\, but3}
+\begin{funcdesc}{show_choice}{str1\, str2\, str3\, but1\optional{\, but2\,
+but3}}
 Show a dialog box with a three-line message and up to three buttons.
 It returns the number of the button clicked by the user
 (\code{1}, \code{2} or \code{3}).
-The \var{but2} and \var{but3} arguments are optional.
 \end{funcdesc}
 
 \begin{funcdesc}{show_input}{prompt\, default}