--- mstools/samples/wxform/wxform.c	2018/08/09 18:20:41	1.1
+++ mstools/samples/wxform/wxform.c	2018/08/09 18:21:41	1.1.1.2
@@ -1,6 +1,10 @@
 /**************************************************************************\
 *  wxform.c -- sample program demonstrating the new "World Transform."
 *
+*         Steve Firebaugh
+*         Microsoft Developer Support
+*         Copyright (c) 1992 Microsoft Corporation
+*
 *  design:  There are a few global handles or pointers in this application,
 *   and different routines to operate on them.  The obvious case of this
 *   is the three window handles and their associated window procedures.
@@ -146,7 +150,7 @@ int APIENTRY WinMain(HINSTANCE hInstance
 *   ptoRect   - pointer to track object in middle of screen.
 *
 \**************************************************************************/
-LRESULT MainWndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
+LRESULT CALLBACK MainWndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
 {
 static HANDLE hPenGrid;
 
@@ -309,7 +313,7 @@ static HANDLE hPenGrid;
 *  nonstandard messages:
 *   WM_PUTUPFLOATS - fill the entry fields with the contents of an XFORM.
 \**************************************************************************/
-LRESULT TransformDlgProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
+LRESULT CALLBACK TransformDlgProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
 {
 XFORM  xform;
 char buffer[MAXCHARS];
@@ -454,7 +458,7 @@ char buffer[MAXCHARS];
 *   WM_PUTUPFLOATS - fill the entry fields with the mouse position.
 *
 \**************************************************************************/
-LRESULT MouseDlgProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
+LRESULT CALLBACK MouseDlgProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
 {
 char buffer[MAXCHARS];