Using macros for object labels gives you flexibility in the label format and still keeps them accurate when items are resized.
Using Text, Text Styles, and Rich Text
Text and Arrow Tools
Using Notes & Note Schedules
Custom Callout Labels
Linking Callouts
Using Macros in Object Labels
Tools & Techniques
5487 - Drawing and Placing Objects
252 - Centering Objects
302 - Multiple Copy
303 - Using the Break Tool
254 - Using Construction Lines
5429 - Positioning and Resizing Objects Using Dimensions
2432 - Adding Watermarks
304 - Merging Polylines that Overlap
305 - Subtracting Polylines that Overlap
306 - Using the Trim and Extend Commands
267 - Using the Point to Point Move tool
5307 - Using the Object Eyedropper and Painter
247 - Using Style Palettes
10197 - Productivity Tips
1598 - Using the Library Painter
193 - Offsetting the Reference Display
37 - Color Chooser
264 - Displaying Coordinate Axes
925 - Stretch Zones and Planes
5413 - Edit Behaviors
10096 - Designing and Selling with 3D Software
5225 - Importing and Managing PDF and Picture Files
61 - Controlling the Drawing Order of Objects
1924 - Using Macros in Object Labels
