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-rw-r--r--doc/MainWin.310
1 files changed, 3 insertions, 7 deletions
diff --git a/doc/MainWin.3 b/doc/MainWin.3
index 14acec7..536679a 100644
--- a/doc/MainWin.3
+++ b/doc/MainWin.3
@@ -9,8 +9,7 @@
.TH Tk_MainWindow 3 7.0 Tk "Tk Library Procedures"
.BS
.SH NAME
-Tk_MainWindow, Tk_GetNumMainWindows \- functions for querying main
-window information
+Tk_MainWindow, Tk_GetNumMainWindows \- functions for querying main window information
.SH SYNOPSIS
.nf
\fB#include <tk.h>\fR
@@ -20,13 +19,11 @@ Tk_Window
.sp
int
\fBTk_GetNumMainWindows\fR()
-
.SH ARGUMENTS
.AS Tcl_Interp *pathName
.AP Tcl_Interp *interp in/out
Interpreter associated with the application.
.BE
-
.SH DESCRIPTION
.PP
A main window is a special kind of toplevel window used as the
@@ -35,10 +32,9 @@ outermost window in an application.
If \fIinterp\fR is associated with a Tk application then \fBTk_MainWindow\fR
returns the application's main window. If there is no Tk application
associated with \fIinterp\fR then \fBTk_MainWindow\fR returns NULL and
-leaves an error message in \fIinterp->result\fR.
+leaves an error message in interpreter \fIinterp\fR's result.
.PP
\fBTk_GetNumMainWindows\fR returns a count of the number of main
-windows currently open in the process.
-
+windows currently open in the current thread.
.SH KEYWORDS
application, main window