diff -r 3b1d2cc6603e -r efcb47c64a72 src/linetypes/comment.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/linetypes/comment.cpp	Thu Feb 09 22:46:37 2017 +0200
@@ -0,0 +1,66 @@
+/*
+ *  LDForge: LDraw parts authoring CAD
+ *  Copyright (C) 2013 - 2017 Teemu Piippo
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "comment.h"
+
+LDComment::LDComment(Model* model) :
+    LDObject {model} {}
+
+LDComment::LDComment(QString text, Model* model) :
+    LDObject {model},
+    m_text {text} {}
+
+LDObjectType LDComment::type() const
+{
+	return OBJ_Comment;
+}
+
+QString LDComment::typeName() const
+{
+	return "comment";
+}
+
+bool LDComment::isScemantic() const
+{
+	return false;
+}
+
+bool LDComment::isColored() const
+{
+	return false;
+}
+
+QString LDComment::text() const
+{
+	return m_text;
+}
+
+void LDComment::setText (QString value)
+{
+	changeProperty(&m_text, value);
+}
+
+QString LDComment::objectListText() const
+{
+	return text().simplified();
+}
+
+QString LDComment::asText() const
+{
+	return format ("0 %1", text());
+}