ftp.nice.ch/pub/next/tools/screen/BackSpace.1.02.N.bs.tar.gz#/BackSpace/backspace/BackSpace_main.m

This is BackSpace_main.m in view mode; [Download] [Up]

#import <stdlib.h>
#import <appkit/Application.h>
#import "Localization.h"

void main(int argc, char *argv[]) {
	[Application new];
	LoadLocalNib("BackSpace.nib", NXApp);
	[NXApp run];
    [NXApp free];
    exit(0);
}

These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.