WARNING: More than one ATTLIST declaration for element type `el'
WARNING: More than one ATTLIST declaration for element type `el'
In entity [toplevel] = SYSTEM "file://localhost/home/gerd/ocaml/smcvs/ocamlpkg/markup/rtests/negative/data_invalid/062.xml", at line 15, position 12:
ERROR (Validity constraint): Attribute `v3' of element type `el' violates standalone declaration