Selections

There are various methods of selecting items for editing or modification.

You can Select All, Select by Polygon, Select Same or Select by Filter from the Edit menu.

You can also Invert Selection, Clear Selection or Delete Selection from the Edit menu.

These options are all available by clicking on the respective icon in the Main toolbar.

Selecting Single Entities

To select a single entity:

  1. Click the entity. The selection nodes or handles display and the entity's line style is displayed as a dashed line.

  1. Continue to click on entities you want to select.

Selecting Using a Rectangle

You have two options to select using a rectangle:

Left to right selections are displayed as solid rectangles, while right to left selections are displayed as dashed rectangles.

Left to Right Selection

  1. Drag a selection rectangle from left to right by clicking and holding while you drag to enclose the selection. You see a solid rectangle.

  1. Everything that falls entirely inside the rectangle is selected.

Right to Left Selection

  1. Drag a selection rectangle from right to left by clicking and holding while you drag to enclose the selection. You see a dashed rectangle.

  1. Everything that falls inside, or crosses, the rectangle is selected.

Selecting Same

The Select Same function allows you to quickly select all entities that share a common general property with the currently selected entity.

General properties (common to all entities) that can be used for this function are:

To run the function, select Edit Select Same. Alternatively, right-click and select the Select Same option in the context menu. The option will only appear if exactly one entity is selected.

Example 1: Select All Arc Entities in the Drawing

  1. Select an arc entity.

  2. Right-click and select Select Same Same Type in the context menu.

  1. All arc entities in the drawing will be selected.

In addition, there are options that are specified to the entity type of the selected entity:

The Quick Selection Filter option will display the Quick Selection Filter dialog.

Example 2: Select All Text Entities in the Drawing with the Same Text Style as the Selected Entity

  1. Select a text entity.

  2. Right-click and select Select Same Same Text Style from the context menu.

  1. All text entities in the drawing that reference the same text style as the selected text entity will be selected.

Deselecting Entities

If you have selected an entity by mistake and want to deselect it without deselecting anything else, press [Shift] and click on the entity to be deselected.

To deselect everything, select Edit ► Clear Selection. Alternatively, click the icon in the Main toolbar or press [Esc].

Selection Cycling

If two or more entities overlap so that it is difficult to select the entity you want, you can use Selection Cycling to choose which of the overlapping entities you want to select.

To select the yellow polyline at point A in the image below, where it overlaps with the red line and the blue circle:

  1. Press and hold [Ctrl] while clicking on the entities at point A.

  2. The Entity Selection dialog will display, showing a list of the entities that pass through or very near to your point.

Note that the entities colour and layer will also be displayed in the Entity Selection dialog.

  1. In the list, click the yellow Lightweight Polyline item. It will be highlighted in the drawing.

  1. Click OK and the yellow polyline will be added to the selection in the drawing.

Any entities which are already selected will not appear in the Selection Cycling Entity Selection dialog.