Pixel editor : Edit

Pixel editor	Edit menu
Edit ...

Edit the class name, ID or value of the current selection of pixels.

The pixel(s) that you wish to edit should first be selected with the mouse or the keyboard in Normal/Select mode.

This dialog box appears:

when you select one or more pixels with the mouse or the keyboard in Normal/Select mode, and:

choose Edit from the Edit menu, or
choose Edit from the context-sensitive menu, or
press the Enter key on the keyboard.

For more information on:

using the mouse, refer to Pixel editor : functionality, section Working with the mouse, or Pixel editor : Normal/Select mode.
using the keyboard, refer to the Pixel editor : functionality, section Working with the keyboard.

Tip: To edit the class name, ID or value of a single pixel, you can also double-click the pixel. You will then not get this Edit dialog box, but you can select a class name from a list, or type an ID or a value in a small text box.

Dialog box options:

Class name/ID/Value:

To assign a class name, ID, or value to the selected pixel(s), and depending on the domain of the raster map: select a class name from the drop-down list, type an ID, or type a value.

Class names, IDs, values, etc.

For a map using a class domain: select an existing class name from the drop-down list.

To assign a new class name: select <new> from the list, then type the new class name, and, optionally, type a class code and choose a color for the new class.

A new class name will be automatically added to the class domain.

For a map using an ID domain: type an ID.

In raster maps, you can use the same ID for multiple pixels without problem.

For a map using a value domain: type a value.

The value should fall inside the minimum and maximum value of the value domain used by the map.

For a map using a Bool domain: select True, False, or ? (= undefined) from the drop-down list.

When you choose the '?' question mark, the selected pixel(s) will not get a class name or value; they will have the undefined value.

Tips:

The width of class names, IDs, or values as shown in the Edit dialog box, depends on the width of the domain. You can change the width of a domain by editing the Domain Properties sheet.
Dependent maps cannot be edited; first break the dependency links of the map in the Raster Map Properties sheet.

Pixel editor

Edit ...