diff --git a/src/abstractbackend.h b/src/abstractbackend.h
index 6f068c5..2693968 100644
--- a/src/abstractbackend.h
+++ b/src/abstractbackend.h
@@ -1,115 +1,115 @@
 /*************************************************************************************
  *  Copyright (C) 2012 by Alejandro Fiestas Olivares <afiestas@kde.org>              *
  *  Copyright (C) 2014 by Daniel Vrátil <dvratil@redhat.com>                         *
  *                                                                                   *
  *  This library is free software; you can redistribute it and/or                    *
  *  modify it under the terms of the GNU Lesser General Public                       *
  *  License as published by the Free Software Foundation; either                     *
  *  version 2.1 of the License, or (at your option) any later version.               *
  *                                                                                   *
  *  This library 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                *
  *  Lesser General Public License for more details.                                  *
  *                                                                                   *
  *  You should have received a copy of the GNU Lesser General Public                 *
  *  License along with this library; if not, write to the Free Software              *
  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA       *
  *************************************************************************************/
 
 #ifndef ABSTRACT_BACKEND_H
 #define ABSTRACT_BACKEND_H
 
 #include "kscreen_export.h"
 #include "types.h"
 
 #include <QString>
 #include <QObject>
 
 namespace KScreen {
     class Config;
     class Edid;
 
 /**
  * Abstract class for backends.
  */
 class KSCREEN_EXPORT AbstractBackend : public QObject
 {
     Q_OBJECT
 
 public:
     ~AbstractBackend() override {}
 
     /**
      * This is where the backend should perform all initialization. This method
      * is always called right after the backend is created.
      *
      * Default implementation does nothing.
      *
      * @p arguments Optional arguments passed by caller. Used mostly for unit-testing.
      */
     virtual void init(const QVariantMap &arguments);
 
     /**
-     * Returns user-friendly name of the backend
+     * Returns a user-friendly name of the backend.
      */
     virtual QString name() const = 0;
 
     /**
-     * Returns name of DBus service that should be used for this backend
+     * Returns the name of the DBus service that should be used for this backend.
      *
-     * Each backend must have unique service name (usually something like
-     * org.kde.KScreen.Backend.%backendName% to allow multiple different backends
+     * Each backend must have an unique service name (usually something like
+     * org.kde.KScreen.Backend.%backendName%) to allow multiple different backends
      * running concurrently.
      */
     virtual QString serviceName() const = 0;
 
     /**
-     * Returns a new Config object, holding Screen, Output objects, etc
+     * Returns a new Config object, holding Screen, Output objects, etc.
      *
      * @return Config object for the system.
      */
     virtual KScreen::ConfigPtr config() const = 0;
 
     /**
      * Apply a config object to the system.
      *
      * @param config Configuration to apply
      */
     virtual void setConfig(const KScreen::ConfigPtr &config) = 0;
 
     /**
      * Returns whether the backend is in valid state.
      *
      * Backends should use this to tell BackendLauncher whether they are capable
-     * of operating on current platform
+     * of operating on the current platform.
      */
     virtual bool isValid() const = 0;
 
     /**
      * Returns encoded EDID data for given output
      *
      * Default implementation does nothing and returns null QByteArray. Backends
      * that don't support EDID don't have to reimplement this method.
      *
      * @param outputd ID of output to return EDID data for
      */
     virtual QByteArray edid(int outputId) const;
 
 Q_SIGNALS:
     /**
      * Emitted when backend detects a change in configuration
      *
-     * It's OK to emit signal for every single change. The emissions are aggregated
-     * in backend launcher, so that the backend does not spam DBus and client
-     * applications
+     * It's OK to emit this signal for every single change. The emissions are aggregated
+     * in the backend launcher, so that the backend does not spam DBus and client
+     * applications.
      *
      * @param config New configuration
      */
     void configChanged(const KScreen::ConfigPtr &config);
 
 };
 
 } // namespace KScreen
 
 #endif //ABSTRACT_BACKEND_H