The main screen shows the network in two ways :

• on the left with a tree-like representation
• on the major part of the right with a network graph

Selections can be made on either of two representations for most features.

Tree view part

Search, extend and retract

The "Search" allows you to search based on part of the name of an object, or the exact or approximated abscissa of it.

Button to the left of the title bar of the tree allows extend and retract the various levels of the network.

Legend of the tree view

Icon	Name	Description
	Branche	Continuous series of reaches without diffluence or confluence
	Reach	Continuous portion of the stream between two nodes
	Node	Point of reach demarcation and of offtakes integration
	Section	Description of a transverse profile
	Singular Section	Description of a transverse profile with possibility to add devices (cross structure)

Network graph part

Menus and toolbars

All modes are accompanied by three toolbars that combine features found in the menus of the same name:

File

• New document
• Open an existing document
• Open Windows ® explorer in current directory
• Save the document
• Save the document in an other file

Tools

The available tools vary depending on the mode (geometry, hydraulic, result). They will be described in the corresponding parts of the documentation.

Display

• Cancel previous operation
• Restore the canceled operation
• Select all objects in the network
• Zoom out
• Set the zoom
• Zoom in
• Adjust the zoom to the network (Network full page)

Bottom of the window

This part is used to display the current file with possibility of opening a new file, display the file in the default XML editor or open explorer in the current folder.

This part is also used to display graphs of longitudinal profiles in the different modes.