end
end
+redef class CmdAncestors
+ redef fun to_html do return super # FIXME lin
+end
+
+redef class CmdParents
+ redef fun to_html do return super # FIXME lin
+end
+
+redef class CmdChildren
+ redef fun to_html do return super # FIXME lin
+end
+
+redef class CmdDescendants
+ redef fun to_html do return super # FIXME lin
+end
+
+redef class CmdFeatures
+ redef fun to_html do return super # FIXME lin
+end
+
+redef class CmdLinearization
+ redef fun to_html do return super # FIXME lin
+end
+
+# Usage commands
+
+redef class CmdNew
+ redef fun to_html do return super # FIXME lin
+end
+
+redef class CmdCall
+ redef fun to_html do return super # FIXME lin
+end
+
+redef class CmdReturn
+ redef fun to_html do return super # FIXME lin
+end
+
+redef class CmdParam
+ redef fun to_html do return super # FIXME lin
+end
+
# Graph commands
redef class CmdGraph