Index: trunk/data/defaultpresets.xml
===================================================================
--- trunk/data/defaultpresets.xml	(revision 9424)
+++ trunk/data/defaultpresets.xml	(revision 9425)
@@ -328,5 +328,6 @@
     <chunk id="waterway">
         <reference ref="name_layer" />
-        <check key="intermittent" text="Is the water body intermittent (disappears seasonally)?" disable_off="true" />
+        <check key="intermittent" text="Intermittent" disable_off="true" />
+        <check key="seasonal" text="Seasonal" disable_off="true" />
         <check key="tidal" text="In the tidal range" disable_off="true" />
         <combo key="tunnel" text="Tunnel" values="culvert,yes" />
@@ -2119,4 +2120,5 @@
             <text key="name" text="Name" />
             <combo key="wetland" text="Type" values="swamp,bog,marsh,reedbed,saltmarsh,tidalflat,mangrove" values_searchable="true" />
+            <check key="seasonal" text="Seasonal" disable_off="true" />
         </item> <!-- Wetland -->
         <item name="Mud" icon="styles/standard/misc/landuse/mud.svg" type="closedway,relation" preset_name_label="true">
Index: trunk/data/validator/ignoretags.cfg
===================================================================
--- trunk/data/validator/ignoretags.cfg	(revision 9424)
+++ trunk/data/validator/ignoretags.cfg	(revision 9425)
@@ -137,4 +137,5 @@
 K:leisure=recreation_ground
 K:old_railway_operator=PRR
+K:maintenance=gritting
 ;
 ; Highway Key/Value Pairs
@@ -266,8 +267,7 @@
 K:golf=bunker
 K:golf=fairway
-K:maintenance=gritting
 K:man_made=mast
 K:man_made=silo
 K:power=portal
 K:route=foot
-K:seasonal=yes
+