* consists of
* - In the bottom, a base ivi_layer to group ivi_surfaces of background,
* panel, and buttons
- * - Next, a application ivi_layer to show application ivi_surfaces.
+ * - Next, an application ivi_layer to show application ivi_surfaces.
* - Workspace background ivi_layer to show a ivi_surface of background image.
* - Workspace ivi_layer to show launcher to launch application with icons.
* Paths to binary and icon are defined in weston.ini. The width of this
* ivi_hmi_controller_workspace_control shall be invoked and to start
* controlling of workspace. The workspace has several pages to show several
* groups of applications.
- * The workspace is slid by using ivi-layout to select a a page in layer_set_pos
+ * The workspace is slid by using ivi-layout to select a page in layer_set_pos
* according to motion. When motion finished, e.g. touch up detected, control is
* terminated and event:ivi_hmi_controller_workspace_control is notified.
*/
/**
* The ivi-layout library supports API set of controlling properties of
- * surface and layer which groups surfaces. An unique ID whose type is integer
- * is required to create surface and layer. With the unique ID, surface and
- * layer are identified to control them. The API set consists of APIs to control
+ * surface and layer which groups surfaces. A unique ID whose type is integer is
+ * required to create surface and layer. With the unique ID, surface and layer
+ * are identified to control them. The API set consists of APIs to control
* properties of surface and layers about followings,
* - visibility.
* - opacity.