2012

Table Of Contents
Unreconciled Layers. If new layers were added since the drawing was
last opened, saved, reloaded, or plotted, displays a list of new unreconciled
layers. See Reconcile New Layers (page 127) for more information.
NOTE The default layer groups cannot be renamed, edited, or deleted.
Once you have named and defined a layer group, you can expand it in the
Layers list to see the layers it contains.
When you select a layer group and right-click, options on the shortcut menu
can be used to delete, rename, or modify the layer group or the layers in the
group. For example, you can convert a dynamic layer group to a layer group.
You can also change a property of all layers in a layer group.
Define a Dynamic Layer Group
A layer group rule is defined in the New Dynamic Group dialog box, where
you select any of the following properties you want to include in the layer
group definition:
Layer names, colors, linetypes, lineweights, and plot styles
Whether layers are in use
Whether layers are turned on or off
Whether layers are frozen or thawed in the active viewport or all viewports
Whether layers are locked or unlocked
Whether layers are set to be plotted
You use wild-card characters to filter layers by name. For example, if you want
to display only layers that start with the letters mech, you can enter mech*.
See Wild-Card Characters for a complete list.
The layers in a dynamic layer group may change as the properties of the layers
change. For example, if you define a layer group named Site that includes all
layers with the letters site in the name and a CONTINUOUS linetype, and
then you change the linetype of some of those layers, the layers with the new
linetype are no longer part of the Site layer group.
Dynamic layer groups can be nested under other dynamic groups and static
layer groups.
Define a Layer Group
A layer group includes only those layers that you explicitly assign to it. If the
properties of the layers assigned to the layer group change, the layers are still
Control the Properties of Objects | 125