Help me about why "ReadViewEntries" command can not get "Unread" property!

I found this from notes designer’s help file:

Syntax

Content

entrydata*

Contains any number of elements, one for each column in the line of the view that has data. Empty columns are omitted.

Attributes

I can see that the “unread” was “#IMPLIED”, but when I use “ReadViewEntries” command to open a view, for example, I open the URL:

http://server/dbpath/db.nsf/viewname?ReadViewEntries

I CAN NOT get the “unread” property!

But I found that If in INOTES database, I can use this URL:

/mail/db.nsf/iNotes/Proxy/?OpenDocument&Form=s_ReadViewEntries&PresetFields=FolderName;($Inbox)&Start=1&Count=-1

the outputed xml data contains “unread” property!

Who can tell me what’s difference between this two url!

WHO can tell me why I can not get “unread” property in “ReadViewEntries” command but the inotes can?

Subject: Help me about why “ReadViewEntries” command can not get “Unread” property!

Hope someone can help me, How to get “unread” attribute with “ReadViewEntries” command

The inotes template and Forms7.nsf contains so many undocumented Formula and design, like "@DBCommand(“Haiku”…)