Do not use {INDEXABLE_ITERATION_CURSOR}.is_last since it is added from EiffelStudio v7.2

library/server/wsf/router/documentation/wsf_router_self_documentation_message.e

@@ -205,21 +205,24 @@ feature {WSF_RESPONSE} -- Output
 				end
 			end
 			if meths /= Void then
-				s.append (" [ ")
+				s.append (" [")
 				across
 					meths as rq
 				loop
+					s.append (" ")
 					if l_url /= Void and then rq.item.is_case_insensitive_equal ("GET") then
 						s.append ("<a href=%"" + l_base_url + l_url + "%">" + rq.item + "</a>")
 					else
 						s.append (rq.item)
 					end
-					if not rq.is_last then
+					s.append (",")
-						s.append (",")
-					end
-					s.append (" ")
 				end
-				s.append ("]")
+				if s[s.count] = ',' then
+					s.put (' ', s.count) -- Remove last ','
+				else
+					s.append_character (' ')
+				end
+				s.append_character (']')
 			end
 
 			hdl := m.handler