Update figure attributes (desc to alt; make alt,loc,copy,ref optional)

katherinejensen00 · Dec 14, 2018 · 074715a · 074715a
1 parent fb19990
commit 074715a
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/schema/usx.rnc b/schema/usx.rnc
@@ -769,12 +769,12 @@ Sidebar =
 Figure =
     element figure {
         attribute style { text },
-        attribute desc { text },
+        attribute alt { text }?,
         attribute file { text },
         attribute size { text },
-        attribute loc { text },
-        attribute copy { text },
-        attribute ref { text },
+        attribute loc { text }?,
+        attribute copy { text }?,
+        attribute ref { text }?,
         text? # Caption
     }