Edited user guide

Digitalizing part

en/user-guide/index.rst

@@ -10,25 +10,25 @@ To open a project, tap on **Menu button --> Option button --> Open Project**.
 Select the project you want to open by navigating to it, or use the **Recent projects** and **Favorites directories** shortcuts.
 
  .. image:: ../images/user-guide_open-project.png
-     :alt: Open project
+
 
  .. image:: ../images/user-guide_open-project-menu.png
-     :alt: Open project
+
 
 Map legend
 =================
 Open the **Main menu** and expend the layers list to display the legend of the map.
 
 .. image:: ../images/user-guide_legend.png
-     :alt: Open project
+
 
 
 Identify features
 =================
 Tap on a feature on the map to identify it. If several features are located on the point you tapped (either because there are multiple features really close one to another, or because several layers are overlapping), they will all be listed in the menu that opens on the right of the screen.
 
 .. image:: ../images/user-guide_identify-feature.png
-     :alt: Open project
+
 
 Tap on one of the listed feature to access its attributes. 
 
@@ -38,7 +38,7 @@ Tap on one of the listed feature to access its attributes.
 4. Scrool through the **sub-menus** to access all the attributes.
 
 .. image:: ../images/user-guide_identify-feature-attributes.png
-     :alt: Open project
+
 
 Exceptions to identified layers
 -------------------------------
@@ -56,14 +56,14 @@ Tap on the **Search button** on the top-right corner to search in the layers.
 2. Tap on the **attributes button** to open its attributes.
 
 .. image:: ../images/user-guide_search.png
-     :alt: Open project
+
 
 Switching Map Theme
 =================
 If you defined map themes for your project in QGIS, you can switch between them using the first drop-down in the **Main menu**. 
 
 .. image:: ../images/user-guide_maptheme.png
-     :alt: Open project
+
 
 GPS
 ===
@@ -74,6 +74,9 @@ A long press on the GPS button will show the positioning menu.
 
 Inside the positioning menu you can turn on the positioning display which will show the current coordinates which are reprojected into the project CRS along with precision information.
 
+.. image:: ../images/user-guide_gps.png
+
+
 .. note::
     If you see WGS 84 lat/lon information instead of information in your project CRS, you probably have no signal yet.
 
@@ -88,40 +91,57 @@ To use this you have to `enable mock locations on your Android device
 <https://www.youtube.com/watch?v=v1eRHmMiRJQ>`_.
 
 
-Digitize
+Digitalizing
 ========
 
-To start digitizing new features `Switch modes`_ to digitizing.
+To start digitizing new features, enable the **Edit mode** in the main menu (*pencil button*) and select the layer on which you want to add a new feature (the layer will be highlighted in grey).
 
-A new combobox will appear next to the menu button which lists the layers
-available for digitizing.
+.. image:: ../images/user-guide_digit1.png
 
 Points
 ------
 
 Navigate the crosshair in the center of the screen to the desired location and
-click the pencil at the lower right of the screen to confirm the creation of a
-new point feature.
+click the **+ button** at the lower right of the screen to confirm the creation of a
+new point feature. 
+
+You can use the **keep centered** button to force the crosshair to center on your location if you have enabled the GPS.
+
+.. image:: ../images/user-guide_digit2.png
 
 Lines and polygons
 ------------------
 
-Navigate the crosshair in the center of the screen to the desired start of the line
-and click the pencil at the lower right of the screen.
-Proceed with adding points or removing points until the line or polygon is finished
-and then click save.
+Navigate the crosshair in the center of the screen to the desired start of the line or polygon and click the **Plus (+) button** at the lower right of the screen to add the first node.
+
+Proceed with adding points to form you line or polygon by clicking the **Plus (+) button** each time you want to add a new node.
+
+Click the **Minus (-) button** to remove the last added node.
+
+Click the **Close (X) button** to cancel the feature creation completely.
+
+When you have added a least 2 nodes for a line or 3 nodes for a polygon, a **Save button** will appear. Click on it to finish your sketch.
+
+.. image:: ../images/user-guide_digit3.png
 
 Attribute form
 --------------
 
-After digitizing a geometry, the attribute form will be displaied if it is not suppressed
-and the user will be asked to enter the attributes for the new feature.
-The form which appears allows entering attribute values for the new feature. The checkboxes
-at the right of every attribute allow for remembering each attribute individually.
+After digitalizing a geometry, the attribute form will be displayed and the user will be asked to enter the attributes for the new feature.
+
+The checkboxes at the right of every attribute allow for remembering each attribute individually. The next time you will add a feature on the same layer, these attributes will be already pre-filled.
+
+.. image:: ../images/user-guide_digit4.png
+
 
 Delete Features
 ===============
 
 Deleting features is only possible in digitize mode.
 
 To delete a feature, identify it first and tap the trash icon.
+
+Edit the geometry of an existing feature
+========
+
+To complete.