Emacs Add-On to edit SGML/XML documents
'psgml' supports you while editing SGML/XML documents. It respects the
context of the used DTD (Document Type Definition) and offers the valid
elements and attributes.
Included are several helper tools: tdtd, xxml, psgml-xpointer.
For more info see README.openSUSE.
Compiled for GNU Emacs (XEmacs has its own version!).
There is no official package available for openSUSE Leap 15.5