On Tue, Sep 21, 2021 at 03:31:17AM +0200, Vincent Lefevre wrote: > Alternatively, I wonder whether w3c-sgml-lib (which appears to be > correct) could replace w3-dtd-mathml, >...
--- /usr/share/xml/schema/w3c/mathml/dtd/mathml2.dtd 2001-06-20 17:45:45.000000000 +0000 +++ /usr/share/xml/w3c-sgml-lib/schema/dtd/XX-MathML2-20031104/mathml2.dtd 2011-03-14 19:54:46.000000000 +0000 ... - Revision: $Id: mathml2.dtd,v 1.20 2000/12/06 19:03:13 davidc Exp $ + Revision: $Id: mathml2.dtd,v 1.12 2003/11/04 13:14:35 davidc Exp $ ... IOW, it seems to be fixed in the 2003 version of MathML2 but w3-dtd-mathml ships the older 2000 version. BTW: python3-biopython also ships a copy of the 2000 version. cu Adrian