diff --git a/TODO.1.5 b/TODO.1.5
index b9a6e013a..0339eef46 100644
--- a/TODO.1.5
+++ b/TODO.1.5
@@ -5,7 +5,6 @@ litres: author photos
 
 1.5.*:
 
-* Advanced settings plugin does not run
 * Autogeneration for ApiMethods & ApiImplementations
 * Footnotes on the same page
 * Chinese books (mail from Eric)
diff --git a/src/org/geometerplus/android/fbreader/api/ApiServerImplementation.java b/src/org/geometerplus/android/fbreader/api/ApiServerImplementation.java
index 78dbfee31..b91d5b4e5 100644
--- a/src/org/geometerplus/android/fbreader/api/ApiServerImplementation.java
+++ b/src/org/geometerplus/android/fbreader/api/ApiServerImplementation.java
@@ -447,12 +447,11 @@ public class ApiServerImplementation extends ApiInterface.Stub implements Api, A
 	}
 
 	public boolean isZoneMapCustom(String name) throws ApiException {
-		// TODO: implement
-		return false;
+		return TapZoneMap.zoneMap(name).isCustom();
 	}
 
 	public void deleteZoneMap(String name) throws ApiException {
-		// TODO: implement
+		TapZoneMap.deleteZoneMap(name);
 	}
 
 	public String getTapZoneAction(String name, int h, int v, boolean singleTap) {
diff --git a/src/org/geometerplus/fbreader/fbreader/TapZoneMap.java b/src/org/geometerplus/fbreader/fbreader/TapZoneMap.java
index 9150f6bb6..1b3ded355 100644
--- a/src/org/geometerplus/fbreader/fbreader/TapZoneMap.java
+++ b/src/org/geometerplus/fbreader/fbreader/TapZoneMap.java
@@ -27,13 +27,15 @@ import org.geometerplus.zlibrary.core.filesystem.ZLFile;
 import org.geometerplus.zlibrary.core.options.*;
 
 public class TapZoneMap {
+	private static final List<String> ourPredefinedMaps = new LinkedList<String>();
 	private static final ZLStringListOption ourMapsOption;
 	static {
-		final List<String> lst = new LinkedList<String>();
 		// TODO: list files from default/tapzones
-		lst.add("left_to_right");
-		lst.add("up");
-	    ourMapsOption = new ZLStringListOption("TapZones", "List", lst, "\000");
+		ourPredefinedMaps.add("right_to_left");
+		ourPredefinedMaps.add("left_to_right");
+		ourPredefinedMaps.add("down");
+		ourPredefinedMaps.add("up");
+	    ourMapsOption = new ZLStringListOption("TapZones", "List", ourPredefinedMaps, "\000");
 	}
 	private static final Map<String,TapZoneMap> ourMaps = new HashMap<String,TapZoneMap>();
 
@@ -64,6 +66,18 @@ public class TapZoneMap {
 		return map;
 	}
 
+	public static void deleteZoneMap(String name) {
+		if (ourPredefinedMaps.contains(name)) {
+		  	return;
+		}
+
+	  	ourMaps.remove(name);
+
+		final List<String> lst = new LinkedList<String>(ourMapsOption.getValue());
+		lst.remove(name);
+		ourMapsOption.setValue(lst);
+	}
+
 	public static enum Tap {
 		singleTap,
 		singleNotDoubleTap,
@@ -88,6 +102,10 @@ public class TapZoneMap {
 		new Reader().readQuietly(mapFile);
 	}
 
+	public boolean isCustom() {
+	  	return !ourPredefinedMaps.contains(Name);
+	}
+
 	public int getHeight() {
 	  	return myHeight.getValue();
 	}