XDM 6.7.1 specifies the handling of empty Text Nodes (Text Nodes whose content is the zero-length string). 6.7.3 (Construction from an Infoset) contains two identical reminders of this treatment (under 'content' and at the very end of the section). However, 6.7.4 (Construction from a PSVI) has no such reminder. It would make more sense if each had one reminder. See Bug 5978 for justification and history.
Resolved as per your suggestion; the last paragraph in 6.7.3 is removed and is inserted as the last paragraph of 6.7.4.
Okay, closing.