Fence Command in CAD (Select Objects) | SmartCAD Commands

Selecting objects one by one in CAD can become frustrating very quickly, especially when working with detailed DWG drawings.

That’s where the Fence selection method becomes extremely useful.

Instead of manually clicking every line or object, Fence lets you drag a quick selection path across entities. Anything the line touches gets selected instantly.

This makes commands like Trim, Move, and Copy much faster in complex drawings.

Using Fence with Trim

One of the most common uses for Fence is with the Trim command.

Start by typing TR, then press F to activate Fence mode.

Now drag across the objects you want to trim. Every entity touched by the Fence line is trimmed immediately.

This is especially useful when cleaning up overlapping geometry or busy technical drawings.

Using Fence with Move

Fence also works great with the Move command.

Type M, press F, and cross over the objects you want to select.

Instead of selecting objects individually, you can grab multiple entities in a single motion.

Using Fence with Copy

The same workflow works with Copy as well.

Type CO, activate Fence mode with F, and drag across the objects you want to duplicate.

This can save a surprising amount of time in repetitive drafting work.

Why Fence Selection Matters

Small workflow improvements can make a huge difference in CAD productivity. Fence selection reduces repetitive clicks and makes editing large DWG files much more efficient.

If you regularly work with technical drawings, learning commands like Fence is one of the easiest ways to speed up your daily workflow.

Final Thoughts

Fence selection is one of those CAD features that many users overlook at first, but once you start using it regularly, it becomes hard to work without.

SmartCAD supports familiar CAD commands, native DWG compatibility, and professional drafting workflows for architects, engineers, and technical users looking for a modern AutoCAD alternative.

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