Alignment is not properly by use MessageBox

[peng.wu_cn]

I use MessageBox to show a command usage.I hope parameters and comments keep
left alignment,so I insert space char to format them.
But the result was not like I expected, it looks all space char was taken
place by '\t' when box popup.
I want MessageBox show alignment just like using printf.
Who can tell me how to resolve it?
Thanks.
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#include <iostream>
#include<window s.h>
#include <stdlib.h>
#include <tchar.h>
#include <stdio.h>
#include <Winuser.h>

#define USAGE \
"\n -p1 display additional output" \
"\n -p2ffff run the application in offline mode" \
"\n -p3aa run the application from the system cache only"\
"\n -p3aafda run the application from the system cache only"\
"\n\n"

int _tmain(int argc, _TCHAR* argv[])
{
printf("title" " %s\n", USAGE);
MessageBox(NULL , USAGE, "title",MB_ OK );
MessageBoxEx (NULL,USAGE, "title", MB_OK ,0);
return 0;
}