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Re: TraceInternal and OptionQ

• To: mathgroup at smc.vnet.net
• Subject: [mg9026] Re: [mg8949] TraceInternal and OptionQ
• From: Olivier Gerard <jacquesg at pratique.fr>
• Date: Wed, 8 Oct 1997 00:05:23 -0400
• Sender: owner-wri-mathgroup at wolfram.com

Allan,

I agree that OptionQ has the great advantage of accepting
delayed rules. But can you give us a simple example were a
RuleDelayed is necessary in an option for a standard
Mathematica function ?

Thanks in advance

Olivier