Hugh Pickens writes writes: "Remember WorldPerfect? Bill Gates took the witness stand to defend his company against a $1 billion antitrust lawsuit that claims Microsoft duped Novell into thinking he would include WordPerfect in the new Windows system, then backed out because he feared it was too good. Gates testified Monday that Microsoft was racing to put out Windows 95 when he dropped technical features that would no longer support the rival's word processor and that in making the decision about the code, he was concerned not about Novell but about one element of the program that could have caused computers to crash. That code, technically known as "name space extensions," had to do with the display of folders and files. Novell attorney Jeff Johnson concedes that Microsoft was under no legal obligation to provide advance access to Windows 95 so Novell could prepare a compatible version but contends that Microsoft enticed Novell to work on a version, only to withdraw support months before Windows 95 hit the market. "We got stabbed in the back.""