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Some online documents have special sections which should be shown only to a few users, this can be done if a specific key is added to the Ipf_Keys variable. But not much online books use this feature.

SET Ipf_Keys=key_1+key_2+key_n

Parameters:

Key can be any word. If you have a online book that supports this feature you can see additional information if the key is set up. If it is not set up the additional information is hide from you. The parameter can contain several keys which must be delimited by a plus signs. OS/2 assigns the Ipf_Keys variable with SBCS. I don't no were this take effect. SBCS stands for single byte character set, which is used with most languages. For languages like Yespanese or Chinese DBCS (double byte character set) are used. If you have more information please tell it me .

Platform Support:

OS/2 2.x	OS/2 3.0	OS/2 4.0
Yes	Yes	Yes