[Xsltforms-support] how much of xforms 1.0 is implemented

[David V. <dav...@gm...>]

Hello,

is there any documentation that says how much of the xforms 1.0
standard is implemented in xsltforms ?
I have just tried a <xf:select1 selection="open">. It's obviously not
recognized, although the selection="open"
option is already mentioned in tho old xForms essentials book ...

Translations to Czech and Dutch are attached.

Regards,
David Vonka