EPANET++ is a free web application for modeling water distribution networks, an extension of EPANET.

Tables

Table columns help

Click heading	Select column
Ctrl+click or Shift+click another heading	Add or extend column selection
Drag or use Manage columns… in right-click or ⋮ menu	Move (reorder) selected column(s)
Hover a heading's top corner, or select or Tab into a heading	Menu ⋮ and sort arrow.
Right-click heading or ⋮ menu in heading top right corner	Hide, Show all, or Manage visibility and order
Arrow icon in heading top right corner	Sort by column
Right-click, ⋮ menu in heading top right corner, or Ctrl+Shift+V	Paste as new rows at end of table

Table keyboard shortcuts

Arrow keys	Navigate.
Tab, Enter	Finish the entry and move one cell across (Tab) or down (Enter).
Shift+Tab, Shift+Enter	Move one cell back (Shift+Tab) or up (Shift+Enter).
Shift+arrow keys	Extend the selection.
Ctrl+C	Copy the selection.
Ctrl+D	Fill the selection down from its top row.
Ctrl+Enter	Fill the selection with the active cell's value.
Ctrl+A	Select the whole table.
Ctrl+Shift+V	Paste as new rows at end of table.
Ctrl+Shift+PageDown, Ctrl+Shift+PageUp	Switch to the next or previous tab, whether a table or a graph.
Delete	Clear the active cell. To clear a selected range, right-click and choose Delete.
F2	Open a cell to edit it.
Esc	Cancel an edit.

The tabs

To open the pane, click the Bottom panel button or choose Water, Tables. Its tabs, left to right, are Junctions, Reservoirs, Tanks, Pipes, Pumps, Valves, Text, Customers, Shapes, Settings, Scenarios, Time series, Profile, Frequency, and Flow balance. The Scenarios tab is shown when Basic mode is cleared. Column width, order, and visibility are kept in this browser, not in the project.

Selecting, entering, and editing a cell

A cell is in one of three states. While it is only selected, the arrow keys move from cell to cell, and Ctrl+Z is the Undo of the project. Typing a character over a selected cell starts an entry: the typed text replaces the value, and an arrow key commits it and moves to the next cell. F2 or a double-click opens the cell to edit it: the caret is in the value, and the arrow keys move the caret. In an entry and in an edit, Ctrl+Z undoes the typing. Esc cancels the entry or edit and leaves the cell selected.

Filling, filters, and scenarios

Ctrl+D fills a selected range down from its top row, and Ctrl+Enter fills it with the value of the active cell. Both leave the ID column and read-only cells alone, and a notice states how many cells were filled and how many were not changed. Ctrl+Shift+L shows only the assets selected on the map. With a filter on, Ctrl+A and Ctrl+D act on the rows shown only, and a row edited so that it no longer matches stays until the filter is applied again.

In a scenario other than Base, a cell edit, Ctrl+D, Ctrl+Enter, and a paste are stored as overrides of the open scenario.