diff --git a/src/org/geometerplus/android/fbreader/api/Api.java b/src/org/geometerplus/android/fbreader/api/Api.java
index 41b19f3..45bf4ff 100644
--- a/src/org/geometerplus/android/fbreader/api/Api.java
+++ b/src/org/geometerplus/android/fbreader/api/Api.java
@@ -42,8 +42,10 @@ public interface Api {
 
 	// text information
 	int getParagraphsNumber() throws ApiException;
-	int getElementsNumber(int paragraphIndex) throws ApiException;
+	int getParagraphElementsCount(int paragraphIndex) throws ApiException;
 	String getParagraphText(int paragraphIndex) throws ApiException;
+	List<String> getParagraphWords(int paragraphIndex) throws ApiException;
+	List<Integer> getParagraphWordIndices(int paragraphIndex) throws ApiException;
 
 	// page information
 	TextPosition getPageStart() throws ApiException;
@@ -55,6 +57,14 @@ public interface Api {
 	void setPageStart(TextPosition position) throws ApiException;
 	void highlightArea(TextPosition start, TextPosition end) throws ApiException;
 	void clearHighlighting() throws ApiException;
+	int getBottomMargin() throws ApiException;
+	void setBottomMargin(int value) throws ApiException;
+	int getTopMargin() throws ApiException;
+	void setTopMargin(int value) throws ApiException;
+	int getLeftMargin() throws ApiException;
+	void setLeftMargin(int value) throws ApiException;
+	int getRightMargin() throws ApiException;
+	void setRightMargin(int value) throws ApiException;
 
 	// action control
 	List<String> listActions() throws ApiException;
diff --git a/src/org/geometerplus/android/fbreader/api/ApiClientImplementation.java b/src/org/geometerplus/android/fbreader/api/ApiClientImplementation.java
index 059ed82..bf5cb5b 100644
--- a/src/org/geometerplus/android/fbreader/api/ApiClientImplementation.java
+++ b/src/org/geometerplus/android/fbreader/api/ApiClientImplementation.java
@@ -171,6 +171,18 @@ private List<String> requestStringList(int method, ApiObject[] params) throws Ap
 		return stringList;
 	}
 
+	private List<Integer> requestIntegerList(int method, ApiObject[] params) throws ApiException {
+		final List<ApiObject> list = requestList(method, params);
+		final ArrayList<Integer> intList = new ArrayList<Integer>(list.size());
+		for (ApiObject object : list) {
+			if (!(object instanceof ApiObject.Integer)) {
+				throw new ApiException("Cannot cast an element returned from method " + method + " to Integer");
+			}
+			intList.add(((ApiObject.Integer)object).Value);
+		}
+		return intList;
+	}
+
 	private static final ApiObject[] EMPTY_PARAMETERS = new ApiObject[0];
 
 	private static ApiObject[] envelope(String value) {
@@ -189,7 +201,7 @@ private static ApiObject[] envelope(List<String> value) {
 		final ApiObject[] objects = new ApiObject[value.size()];
 		int index = 0;
 		for (String s : value) {
-		    objects[index++] = ApiObject.envelope(s);
+			objects[index++] = ApiObject.envelope(s);
 		}
 		return objects;
 	}
@@ -302,8 +314,16 @@ public String getParagraphText(int paragraphIndex) throws ApiException {
 		return requestString(GET_PARAGRAPH_TEXT, envelope(paragraphIndex));
 	}
 
-	public int getElementsNumber(int paragraphIndex) throws ApiException {
-		return requestInt(GET_ELEMENTS_NUMBER, envelope(paragraphIndex));
+	public int getParagraphElementsCount(int paragraphIndex) throws ApiException {
+		return requestInt(GET_PARAGRAPH_ELEMENTS_COUNT, envelope(paragraphIndex));
+	}
+
+	public List<String> getParagraphWords(int paragraphIndex) throws ApiException {
+		return requestStringList(GET_PARAGRAPH_WORDS, envelope(paragraphIndex));
+	}
+
+	public List<Integer> getParagraphWordIndices(int paragraphIndex) throws ApiException {
+		return requestIntegerList(GET_PARAGRAPH_WORD_INDICES, envelope(paragraphIndex));
 	}
 
 	public void setPageStart(TextPosition position) throws ApiException {
@@ -318,6 +338,38 @@ public void clearHighlighting() throws ApiException {
 		request(CLEAR_HIGHLIGHTING, EMPTY_PARAMETERS);
 	}
 
+	public int getBottomMargin() throws ApiException {
+		return requestInt(GET_BOTTOM_MARGIN, EMPTY_PARAMETERS);
+	}
+
+	public void setBottomMargin(int value) throws ApiException {
+		request(SET_BOTTOM_MARGIN, new ApiObject[] { ApiObject.envelope(value) });
+	}
+
+	public int getTopMargin() throws ApiException {
+		return requestInt(GET_TOP_MARGIN, EMPTY_PARAMETERS);
+	}
+
+	public void setTopMargin(int value) throws ApiException {
+		request(SET_TOP_MARGIN, new ApiObject[] { ApiObject.envelope(value) });
+	}
+
+	public int getLeftMargin() throws ApiException {
+		return requestInt(GET_LEFT_MARGIN, EMPTY_PARAMETERS);
+	}
+
+	public void setLeftMargin(int value) throws ApiException {
+		request(SET_LEFT_MARGIN, new ApiObject[] { ApiObject.envelope(value) });
+	}
+
+	public int getRightMargin() throws ApiException {
+		return requestInt(GET_RIGHT_MARGIN, EMPTY_PARAMETERS);
+	}
+
+	public void setRightMargin(int value) throws ApiException {
+		request(SET_RIGHT_MARGIN, new ApiObject[] { ApiObject.envelope(value) });
+	}
+
 	// action control
 	public String getKeyAction(int key, boolean longPress) throws ApiException {
 		return requestString(GET_KEY_ACTION, new ApiObject[] {
@@ -335,23 +387,23 @@ public void setKeyAction(int key, boolean longPress, String action) throws ApiEx
 	}
 
 	public List<String> listActions() throws ApiException {
-	  	return requestStringList(LIST_ACTIONS, EMPTY_PARAMETERS);
+		return requestStringList(LIST_ACTIONS, EMPTY_PARAMETERS);
 	}
 
 	public List<String> listActionNames(List<String> actions) throws ApiException {
-	  	return requestStringList(LIST_ACTION_NAMES, envelope(actions));
+		return requestStringList(LIST_ACTION_NAMES, envelope(actions));
 	}
 
 	public List<String> listZoneMaps() throws ApiException {
-	  	return requestStringList(LIST_ZONEMAPS, EMPTY_PARAMETERS);
+		return requestStringList(LIST_ZONEMAPS, EMPTY_PARAMETERS);
 	}
 
 	public String getZoneMap() throws ApiException {
-	  	return requestString(GET_ZONEMAP, EMPTY_PARAMETERS);
+		return requestString(GET_ZONEMAP, EMPTY_PARAMETERS);
 	}
 
 	public void setZoneMap(String name) throws ApiException {
-	  	request(SET_ZONEMAP, envelope(name));
+		request(SET_ZONEMAP, envelope(name));
 	}
 
 	public int getZoneMapHeight(String name) throws ApiException {
diff --git a/src/org/geometerplus/android/fbreader/api/ApiMethods.java b/src/org/geometerplus/android/fbreader/api/ApiMethods.java
index 5fc0282..d358c4e 100644
--- a/src/org/geometerplus/android/fbreader/api/ApiMethods.java
+++ b/src/org/geometerplus/android/fbreader/api/ApiMethods.java
@@ -32,8 +32,10 @@ interface ApiMethods {
 
 	// text information
 	int GET_PARAGRAPHS_NUMBER = 601;
-	int GET_ELEMENTS_NUMBER = 602;
+	int GET_PARAGRAPH_ELEMENTS_COUNT = 602;
 	int GET_PARAGRAPH_TEXT = 603;
+	int GET_PARAGRAPH_WORDS = 604;
+	int GET_PARAGRAPH_WORD_INDICES = 605;
 
 	// page information
 	int GET_PAGE_START = 701;
@@ -45,6 +47,14 @@ interface ApiMethods {
 	int SET_PAGE_START = 801;
 	int HIGHLIGHT_AREA = 802;
 	int CLEAR_HIGHLIGHTING = 803;
+	int GET_BOTTOM_MARGIN = 804;
+	int SET_BOTTOM_MARGIN = 805;
+	int GET_TOP_MARGIN = 806;
+	int SET_TOP_MARGIN = 807;
+	int GET_LEFT_MARGIN = 808;
+	int SET_LEFT_MARGIN = 809;
+	int GET_RIGHT_MARGIN = 810;
+	int SET_RIGHT_MARGIN = 811;
 
 	// action control
 	int LIST_ACTIONS = 901;
diff --git a/src/org/geometerplus/android/fbreader/api/ApiObject.java b/src/org/geometerplus/android/fbreader/api/ApiObject.java
index 18438aa..0d927cc 100644
--- a/src/org/geometerplus/android/fbreader/api/ApiObject.java
+++ b/src/org/geometerplus/android/fbreader/api/ApiObject.java
@@ -168,7 +168,7 @@ static ApiObject envelope(java.util.Date value) {
 		return new Date(value);
 	}
 
-	static List<ApiObject> envelope(List<java.lang.String> values) {
+	static List<ApiObject> envelopeStringList(List<java.lang.String> values) {
 		final ArrayList<ApiObject> objects = new ArrayList<ApiObject>(values.size());
 		for (java.lang.String v : values) {
 			objects.add(new String(v));
@@ -176,6 +176,14 @@ static List<ApiObject> envelope(List<java.lang.String> values) {
 		return objects;
 	}
 
+	static List<ApiObject> envelopeIntegerList(List<java.lang.Integer> values) {
+		final ArrayList<ApiObject> objects = new ArrayList<ApiObject>(values.size());
+		for (java.lang.Integer v : values) {
+			objects.add(new Integer(v));
+		}
+		return objects;
+	}
+
 	abstract protected int type();
 
 	public int describeContents() {