diff --git a/src/latex-struct/AddSpace.vala b/src/latex-struct/AddSpace.vala
index f06a258..7d8dce1 100644
--- a/src/latex-struct/AddSpace.vala
+++ b/src/latex-struct/AddSpace.vala
@@ -13,7 +13,7 @@ namespace LAview {
 			 * Possible values: [0-9]+{bp,cc,cm,dd,em,ex,in,mm,pc,pt,sp} <<BR>>
 			 * or [0-9]+.[0-9][0-9]{\textwidth,columnwidth,paperwidth,linewidth,textheight,paperheight}
 			 */
-			public string height = "";
+			public string height { get; set; default = ""; }
 
 			/**
 			 * Constructs a new ``AddSpace`` based on value.
diff --git a/src/latex-struct/AddSpaces.vala b/src/latex-struct/AddSpaces.vala
index 088f19b..4cce02e 100644
--- a/src/latex-struct/AddSpaces.vala
+++ b/src/latex-struct/AddSpaces.vala
@@ -26,7 +26,7 @@ namespace LAview {
 			/**
 			 * Style of the {@link AddSpace}/{@link Subtable}.
 			 */
-			public Style style = Style.DEFAULT;
+			public Style style { get; set; default = Style.DEFAULT; }
 
 			/**
 			 * Constructs a new empty ``AddSpaces``.
diff --git a/src/latex-struct/Cell.vala b/src/latex-struct/Cell.vala
index 1b3ace7..f8e6a4e 100644
--- a/src/latex-struct/Cell.vala
+++ b/src/latex-struct/Cell.vala
@@ -10,49 +10,49 @@ namespace LAview {
 			/**
 			 * Number of occupied cells.
 			 */
-			public uint ncells = 1;
+			public uint ncells { get; set; default = 1; }
 
 			/**
 			 * Cell's alignment.
 			 *
 			 * Possible values: "c", "r", "l", ">{\centering}p{0.07\paperwidth}", etc.
 			 */
-			public string align = "";
+			public string align { get; set; default = ""; }
 
 			/**
 			 * Number of left lines.
 			 */
-			public uint nllines;
+			public uint nllines { get; set; }
 
 			/**
 			 * Number of right lines.
 			 */
-			public uint nrlines;
+			public uint nrlines { get; set; }
 
 			/**
 			 * Number of top lines.
 			 */
-			public uint noverlines;
+			public uint noverlines { get; set; }
 
 			/**
 			 * Number of bottom lines.
 			 */
-			public uint nunderlines;
+			public uint nunderlines { get; set; }
 
 			/**
 			 * Contents of the cell.
 			 */
-			public Glob contents = new Glob ();
+			public Glob contents { get; set; default = new Glob (); }
 
 			/**
 			 * Any text before the cell.
 			 */
-			public string before = "";
+			public string before { get; set; default = ""; }
 
 			/**
 			 * Any text after the cell.
 			 */
-			public string after = "";
+			public string after { get; set; default = ""; }
 
 			/**
 			 * Type of a cell indicates how much columns/rows does it occupy.
diff --git a/src/latex-struct/ColParam.vala b/src/latex-struct/ColParam.vala
index 687a176..28353d9 100644
--- a/src/latex-struct/ColParam.vala
+++ b/src/latex-struct/ColParam.vala
@@ -12,17 +12,17 @@ namespace LAview {
 			 *
 			 * Possible values: "c", "r", "l", ">{\centering}p{0.07\paperwidth}", etc.
 			 */
-			public string align = "c";
+			public string align { get; set; default = "c"; }
 
 			/**
 			 * Number of left lines.
 			 */
-			public uint nllines = 1;
+			public uint nllines { get; set; default = 1; }
 
 			/**
 			 * Number of right lines.
 			 */
-			public uint nrlines;
+			public uint nrlines { get; set; }
 
 			/**
 			 * Constructs a new ``ColParam`` by it's properties.
diff --git a/src/latex-struct/Graphics.vala b/src/latex-struct/Graphics.vala
index 6487787..7b54328 100644
--- a/src/latex-struct/Graphics.vala
+++ b/src/latex-struct/Graphics.vala
@@ -10,19 +10,19 @@ namespace LAview {
 		/**
 		 * All unknown parameters.
 		 */
-		public string rest_params = "";
+		public string rest_params { get; set; default = ""; }
 
 		/**
 		 * Path to the image on the disk.
 		 */
-		public string path = "";
+		public string path { get; set; default = ""; }
 
 		/**
 		 * Width of the image.
 		 *
 		 * For ex: 3.22, 128
 		 */
-		public double width;
+		public double width { get; set; }
 
 		/**
 		 * Width units of the image.
@@ -31,14 +31,14 @@ namespace LAview {
 		 * or \textwidth, \columnwidth, \pagewidth,
 		 * \linewidth, \textwidth, \paperwidth
 		 */
-		public string width_unit = "";
+		public string width_unit { get; set; default = ""; }
 
 		/**
 		 * Height of the image.
 		 *
 		 * For ex: 3.22, 128
 		 */
-		public double height;
+		public double height { get; set; }
 
 		/**
 		 * Height units of the image.
@@ -47,7 +47,7 @@ namespace LAview {
 		 * or \textwidth, \columnwidth, \pagewidth,
 		 * \linewidth, \textwidth, \paperwidth
 		 */
-		public string height_unit = "";
+		public string height_unit { get; set; default = ""; }
 
 		/**
 		 * Constructs a new ``Graphics`` by it's properties.
diff --git a/src/latex-struct/ParserFactory.vala b/src/latex-struct/ParserFactory.vala
index 5e1d333..bb05af3 100644
--- a/src/latex-struct/ParserFactory.vala
+++ b/src/latex-struct/ParserFactory.vala
@@ -6,9 +6,9 @@ namespace LAview {
 
 		class Link {
 
-			public string[] begin;
-			public string[] end;
-			public unowned ParserDelegate create;
+			public string[] begin { get; set; }
+			public string[] end { get; set; }
+			public unowned ParserDelegate create { get; set; }
 
 			public Link (string[] begin, string[] end, ParserDelegate? create = null) {
 				this.begin = begin; this.end = end; this.create = create;
@@ -17,7 +17,7 @@ namespace LAview {
 
 		class ParserFactory {
 
-			public Array<Link> group = new Array<Link> ();
+			public Array<Link> group { get; set; default = new Array<Link> (); }
 
 			public virtual TextParser make_text_parser (Array<Link> links) {
 				return new TextParser (links);
diff --git a/src/latex-struct/Row.vala b/src/latex-struct/Row.vala
index b9bc0d9..1d615fc 100644
--- a/src/latex-struct/Row.vala
+++ b/src/latex-struct/Row.vala
@@ -88,28 +88,28 @@ namespace LAview {
 			/**
 			 * Any text before the ``Row``.
 			 */
-			public string before = "";
+			public string before { get; set; default = ""; }
 
 			/**
 			 * Style of any operation on {@link ATable}/{@link Subtable} or ``Row``
 			 * for lines preserving/creation.
 			 */
-			public Style style;
+			public Style style { get; set; }
 
 			/**
 			 * Top vertical spaces.
 			 */
-			public AddSpaces top = new AddSpaces ();
+			public AddSpaces top { get; set; default = new AddSpaces (); }
 
 			/**
 			 * Bottom vertical spaces.
 			 */
-			public AddSpace bottom = new AddSpace.with_params ("");
+			public AddSpace bottom { get; set; default = new AddSpace.with_params (""); }
 
 			/**
 			 * Vertical spaces inside the {@link Subtable}
 			 */
-			public AddSpaces between = new AddSpaces ();
+			public AddSpaces between { get; set; default = new AddSpaces (); }
 
 			/**
 			 * Type of horizontal lines for the ``Row``.
diff --git a/src/latex-struct/Subtable.vala b/src/latex-struct/Subtable.vala
index 66de581..532b476 100644
--- a/src/latex-struct/Subtable.vala
+++ b/src/latex-struct/Subtable.vala
@@ -10,22 +10,22 @@ namespace LAview {
 			/**
 			 * Caption of the table.
 			 */
-			public string caption = "";
+			public string caption { get; set; default = ""; }
 
 			/**
 			 * Any text before the ``Subtable``.
 			 */
-			public string before = "";
+			public string before { get; set; default = ""; }
 
 			/**
 			 * Any text after the ``Subtable``.
 			 */
-			public string after = "";
+			public string after { get; set; default = ""; }
 
 			/**
 			 * Style of the table (Default/Formal).
 			 */
-			public AddSpaces.Style style;
+			public AddSpaces.Style style { get; set; }
 
 			protected override ADocList create_default_instance () { return new Subtable (); }
 
diff --git a/src/latex-struct/Table.vala b/src/latex-struct/Table.vala
index 366a6cd..e690400 100644
--- a/src/latex-struct/Table.vala
+++ b/src/latex-struct/Table.vala
@@ -36,42 +36,42 @@ namespace LAview {
 			 *
 			 * Possible values: 't', 'b'.
 			 */
-			public char align;
+			public char align { get; set; }
 
 			/**
 			 * Style of the {@link AddSpace}/{@link Subtable}.
 			 */
-			public AddSpaces.Style style;
+			public AddSpaces.Style style { get; set; }
 
 			/**
 			 * Parameters of columns.
 			 */
-			public ColParams params = new ColParams ();
+			public ColParams params { get; set; default = new ColParams (); }
 
 			/**
 			 * Main sutable.
 			 */
-			public Subtable table = new Subtable ();
+			public Subtable table { get; set; default = new Subtable (); }
 
 			/**
 			 * First Header.
 			 */
-			public Subtable first_header = new Subtable ();
+			public Subtable first_header { get; set; default = new Subtable (); }
 
 			/**
 			 * Header.
 			 */
-			public Subtable header = new Subtable ();
+			public Subtable header { get; set; default = new Subtable (); }
 
 			/**
 			 * Footer.
 			 */
-			public Subtable footer = new Subtable ();
+			public Subtable footer { get; set; default = new Subtable (); }
 
 			/**
 			 * Last Footer.
 			 */
-			public Subtable last_footer = new Subtable ();
+			public Subtable last_footer { get; set; default = new Subtable (); }
 
 			protected ATable () {}
 
diff --git a/src/latex-struct/Tabular.vala b/src/latex-struct/Tabular.vala
index 84c290b..ed39f7d 100644
--- a/src/latex-struct/Tabular.vala
+++ b/src/latex-struct/Tabular.vala
@@ -21,7 +21,7 @@ namespace LAview {
 			 * \textwidth,\columnwidth,\pagewidth,\linewidth,
 			 * \textheight,\columnheight,\pageheight,\lineheight}.
 			 */
-			public string width = "";
+			public string width { get; set; default = ""; }
 
 			/**
 			 * Gets a copy of the ``Tabular``.
diff --git a/src/latex-struct/Text.vala b/src/latex-struct/Text.vala
index e39f5fd..c8b9db8 100644
--- a/src/latex-struct/Text.vala
+++ b/src/latex-struct/Text.vala
@@ -8,7 +8,7 @@ namespace LAview {
 		/**
 		 * Plain text in UTF-8 string.
 		 */
-		public string text = "";
+		public string text { get; set; default = ""; }
 
 		/**
 		 * Constructs a new ``Text``.