Several enhancements have been made to layers, groups and blocks.

• The Show and Hide commands support the selection of multiple groups. If you select multiple groups that are not hidden in the Block Library on the Library tab, the groups are highlighted in the graphics window.

• The Show Only command supports the selection of multiple layers.

• The Ungroup command supports multiple selections of groups.

• The Unblock command supports multiple selections of blocks.

• The name of the active layer appears in bold text, while the name of a hidden layer or group appears in grayed text.

• If you select groups in the graphics window, the related nodes highlight on the Library tab.

• Commands have been added to support the sorting of layers, groups, and blocks. The Sort by Order Created command sorts the elements by the order in which they were created. The Sort by Ascending command sorts the elements alphabetically in ascending (A-Z) order. The Sort by Descending command sorts the elements alphabetically in descending (Z-A) order.

• Commands have been added to enhance the display of nested groups. The Expand command expands the next level of the selected group. The Expand All command expands all levels of the selected group. The Collapse command collapses all levels of the selected group.

• You can change the line color, line type, line width, and block scales for multiple blocks. If the selected blocks have the same color, line type, line width, or block scale, the values for those properties are displayed in the command bar. If any of the values are different, the line color displays a blank color, the line type displays no selection, and the line width and block scales display no value in the command bar.