[Inform 6] DM4: documentation errors

[auraes]

Hi,
It seems that it misses the link to the ‘Inform - Support - Patches - DM4 misprints’ in if-archive : http://www.ifarchive.org/indexes/if-archiveXinfocomXcompilersXinform6Xmanuals.html You can only find it in http://inform-fiction.org/patches/misprints.html

[auraes]

There is an error in the DM4 about the return value of the fonction PronounValue():

DM4 p238:
You can find out the current setting of a pronoun using the library’s PronounValue routine: for instance, PronounValue(’it’) gives the object which ‘‘it’’ currently refers to, possibly nothing.
DM4 p423:
PronounValue(pronoun) see §33
Finds the current setting of pronoun, which has to be the dictionary value of a legal pronoun in the current language: in the case of English, that means ’it’, ’him’, ’her’ or ’them’.
Routine returns The setting, or nothing if it is unset.

Which is incorrect. PronounValue() returns:
nothing, if the pronoun does not esiste.
NULL, if the pronoun is not set (not nothing like the documentation says)
The Object, if the pronoun is set.