Add description type fuel

obf_creation/rendering_types.xml

@@ -114,6 +114,12 @@
 	<type tag="building:min_level" minzoom="15" additional="true" only_poi="true"/>
 	<type tag="building:levels:aboveground" minzoom="15" additional="true" only_poi="true"/>
 	<type tag="levels" minzoom="15" additional="true" only_poi="true"/>
+
+	<type tag="fuel:diesel" minzoom="15" additional="text" only_poi="true"/>
+	<type tag="fuel:lpg" minzoom="15" additional="text" only_poi="true"/>
+	<type tag="fuel:octane_92" minzoom="15" additional="text" only_poi="true"/>
+	<type tag="fuel:octane_95" minzoom="15" additional="text" only_poi="true"/>
+	<type tag="fuel:octane_98" minzoom="15" additional="text" only_poi="true"/>
 
 
 	<category name="highway">
@@ -919,10 +925,12 @@
 	<!-- example of definition openseamaps needs to be enabled later -->
 	<!-- preprocess rules
 		1. seamark:type=VAR -> seamark:VAR=''
-			Example : seamark:type=dyke -> seamark:dyke='' (main entity)
+			Example : seamark:type=dyke -> seamark=dyke' (main entity)
 		2. seamark:VAR:* -> + seamark:VAR=''
-			Example : seamark:light:colour=red -> add pair seamark:light=''
-			         + tag  seamark:attached='$seamark:type'
+			Example : seamark:light:colour=red -> add pair
+					        seamark=light (main)
+					        seamark:colour=red
+			         + tag  seamark:attached=$(seamark:type)
 		3. seamark:*:VAR -> seamark:VAR
 		   Example : seamark:buoy_lateral:category -> seamark:category (additional)
 	 -->