Issue #3102: Help text corrections

[modules/shaper.git] / src / ConstructionPlugin / doc / pointFeature.rst

diff --git a/src/ConstructionPlugin/doc/pointFeature.rst b/src/ConstructionPlugin/doc/pointFeature.rst
index 5aac2ec2b30631d1f28da0deae6a4585d374b778..8d2693b49a05b04d1a0934c1c5f82b71c29c16d8 100644 (file)
--- a/src/ConstructionPlugin/doc/pointFeature.rst
+++ b/src/ConstructionPlugin/doc/pointFeature.rst
@@ -76,7 +76,7 @@ By distance on edge
 .. centered::
    **Along an edge**
 
-To create a point, select an edge in a viewer and define a distance along the edge, where point will be defined. This distance can be defined by an absolute value or by a relative one as a ratio to the edge length. The direction of the edge can be reversed by the corresponded check box.
+To create a point, select an edge in a viewer and define a distance along the edge, where point will be defined. This distance can be defined by an absolute value or by a relative one as a ratio to the edge length. The direction of the edge can be reversed by the corresponding check-box.
 
 **TUI Commands**:
 
@@ -105,13 +105,26 @@ The Result of the operation will be a construction point created on edge:
 By projection on edge or plane
 ------------------------------
 
+To create a point by projection it is necessary to select an existing point or wertex which will be projected and an edge or a plane (planar face) on which it will be projected:
+
+**On an edge:**
+
 .. image:: images/Point3.png
    :align: center
        
 .. centered::
-   **By projection**
+   **By projection on an edge**
+
+**On a plane:**
+
+.. image:: images/Point3-1.png
+   :align: center
+       
+.. centered::
+   **By projection on a plane**
 
-To create a point, select an existing point or vertex and an edge or face. The new point will be created by projection of the selected point on the edge or face.
+
+The new point will be created by projection of the selected point on the selected object.
 
 **TUI Commands**:
 
@@ -138,17 +151,33 @@ The Result of the operation will be a construction point created by projection o
 By intersection of objects
 --------------------------
 
+A point can be created by intersection of selected objects:
+
+**Two edges**
+
 .. image:: images/Point4.png
    :align: center
        
 .. centered::
-   **Intersection of objects**
+   **Intersection of edges**
 
-To create a point, select:
+**Edge and plane**
 
-#. two edges,
-#. edge and plane,
-#. three planes
+.. image:: images/Point4-1.png
+   :align: center
+       
+.. centered::
+   **Intersection of and edge and a plane**
+
+In this case it is possible to define an offset from a plane along the plane normal for the created point.
+
+**Three planes**
+
+.. image:: images/Point4-2.png
+   :align: center
+       
+.. centered::
+   **Intersection of three planes**
 
 The new point will be defined by intersection of the selected objects.
 
@@ -179,13 +208,25 @@ The Result of the operation will be a construction point created by intersection
 By geometrical property of object
 ---------------------------------
 
+It is possible to use the following property of selected object:
+
+**A center of gravity**
+
 .. image:: images/Point5.png
    :align: center
        
 .. centered::
-   **By geometrical property**
+   **By center of gravity**
+
+**A center of circle or arc**
 
-In this case the new point can be defined as a center of gravity of the selected object or as a center of a circle. To create a point, select the desirable object.
+.. image:: images/Point5-1.png
+   :align: center
+       
+.. centered::
+   **By center of a circle**
+   
+To create a point, select a desirable object.
 
 **TUI Commands**: