Generalising on an idea I've had for a while, I offer this program to allow you to import (humourously: 'steal') items from another drawing into the current drawing.
Steal
Upon running the program the user is prompted for a selection of a drawing to steal from, and, upon selection, a dialog appears detailing items available for import. The user may choose multiple items from a list of...
Blocks
Layers
Linetypes
Dimension Styles
Text Styles
Table Styles
MLeader Styles
MLine Styles
Layouts
Page Setups
User Coordinate Systems
Views
Groups
Layer States
Scales
Materials
Viewports
Drawing Properties
Custom Properties
...should these collections contain any items which aren't already present in the current drawing.
Dialog Preview
A full description of the program and the latest version can be found here.
Enjoy!
Lee
StealV1-8.lsp