--- /dev/null
+
+/**
+ @file
+ \brief Help for the export polyline
+*/
+
+/**
+ \page export_polyline Export polyline
+
+ <a href="index.html"><b>Back to Main page.</b></a>
+
+ It is possible to export polylines from HYDROGUI module. This operation can be called from context menu of selected polylines in Object browser.
+
+ <b>Export polyline</b> dialog box appears:
+ \image html export_polyline_dialog_box.png "Export polyline dialog box"
+
+ <b>Supported format</b> - <b>.SHP</b>(shape files).
+
+*/