[MSDN Library April 2000] VI Editor Cannot Open ReadOnly File on Windows NT with FPNW (55.2380952380952%)
MSDN Library - April 2000 > Knowledge Base > Windows > Windows NT
[MSDN Library September 1992] vi (10.4234810189315%)
Product Documentation > Windows 3.1 SDK > Programming Tools > Chapter 5 Advanced Debugging: 80386 Debugger > 5.4 Command Syntax