Index: trunk/data/validator/numeric.mapcss
===================================================================
--- trunk/data/validator/numeric.mapcss	(revision 14359)
+++ trunk/data/validator/numeric.mapcss	(revision 14593)
@@ -334,5 +334,5 @@
   assertNoMatch: "node ele=4";
 }
-*[ele][ele !~ /^-?[0-9]+(\.[0-9]+)?$/]!.ele_meter_remove_autofix!.ele_separator_autofix{
+*[ele][ele !~ /^-?[0-9]+(\.[0-9]+)?$/]!.ele_meter_remove_autofix!.ele_separator_autofix {
   throwWarning: tr("{0} must be a numeric value, in meters and without units", "{0.key}");
   assertNoMatch: "node ele=12m";
@@ -344,2 +344,7 @@
   assertMatch: "node ele=high";
 }
+
+/* #15774 */
+node[fire_hydrant:pressure="#"] {
+  throwError: tr("unusual value of {0}", "{0.key}");
+}