Introduction
If you work in AutoCAD, you will often hide or isolate parts of a drawing to focus on specific objects. The UNISOLATEOBJECTS command (the “unisolate objects” or Unhide command) restores objects previously hidden with ISOLATEOBJECTS or HIDEOBJECTS. This guide explains what the command does, how to run it step-by-step, alternatives, common reasons it may fail and how to fix them, plus practical tips and a FAQ to help beginners.
What is the UNISOLATEOBJECTS command?
UNISOLATEOBJECTS is the AutoCAD command that restores visibility to objects hidden by the ISOLATEOBJECTS or HIDEOBJECTS commands. Use it when you want to return the drawing to its previous visibility state after working with isolated or hidden geometry.
Key points:
- Restores objects hidden by ISOLATEOBJECTS (object isolation) or HIDEOBJECTS.
- Does not change actual layer properties (like permanently turning layers off); it removes the temporary isolation/hide state.
- There are related commands for layer-based isolation: LAYISO (isolate layers) and LAYUNISO (end layer isolation).
How to use UNISOLATEOBJECTS — Step by step
Method A — Command line (recommended)
- Type UNISOLATEOBJECTS into the command line and press Enter.
- AutoCAD restores the objects that were temporarily hidden by isolation or hide commands.
Notes:
- You can also enter just the first few characters and press Tab if an alias exists, but type the full name to be sure.
- If you previously used ISOLATEOBJECTS or HIDEOBJECTS, this will typically bring everything back in the current viewport.
Method B — context menu (UI)
- Right‑click anywhere in the drawing area.
- Choose Isolate → End Object Isolation (or a similar menu option depending on your AutoCAD version).
- AutoCAD ends the isolation and restores visibility.
Method C — Ribbon / Home tab
- On the Home tab, find the Isolate options in the Layers or Modify panel (varies by workspace/version).
- Click End Object Isolation or use the command entry box to type UNISOLATEOBJECTS.
When to use UNISOLATEOBJECTS (examples)
Example A — Focused editing:
- Before: Many objects visible — hard to edit a few parts.
- Use: Select the objects to keep, run ISOLATEOBJECTS.
- After editing: Run UNISOLATEOBJECTS to restore the full drawing.
Example B — Hiding temporary construction geometry:
- Before: construction lines clutter the view.
- Use: Select construction lines and use HIDEOBJECTS.
- After finishing work: Run UNISOLATEOBJECTS to show the hidden geometry again.
Alternatives and related commands
- HIDEOBJECTS — Temporarily hide selected objects. Use UNISOLATEOBJECTS to reveal them.
- ISOLATEOBJECTS — Temporarily hide everything except the selected objects.
- LAYISO / LAYUNISO — Isolate by layers (not individual objects). Use LAYUNISO to undo layer isolation.
- Right‑click → Isolate → End Object Isolation — UI alternative to the command line.
- Use the Layer Properties Manager to manually turn layers On/Thaw if objects remain hidden for layer reasons.
Common problems and fixes (Why UNISOLATEOBJECTS may not work)
Problem: UNISOLATEOBJECTS does nothing or missing objects remain hidden.
Possible causes and fixes:
Cause: You used LAYISO (layer isolation) rather than object isolation.
Fix: Run LAYUNISO (or use the Layer panel → End Layer Isolation) to restore layers.Cause: Layers containing the objects are frozen, off, or locked.
Fix: Open the Layer Properties Manager and set layers to On and Thaw, and unlock them if necessary.Cause: The objects belong to an xref whose layers are controlled separately.
Fix: Open the External reference, or use the Xref Layer overrides/Layer States to restore visibility, or set the xref to allow changes.Cause: Viewport-specific layer overrides (layers frozen in a viewport).
Fix: Activate the viewport and use the VPLAYER command or Layer Properties Manager to undo viewport-level freezes.Cause: You saved and closed AutoCAD after isolating objects; isolation persisted or the state changed.
Fix: Check Layer States Manager to restore a previous saved Layer state or use LAYUNISO/LAYON as needed.Cause: Typo or command not recognized in your AutoCAD version.
Fix: Use the right‑click menu: Isolate → End Object Isolation, or verify your AutoCAD version supports the command. You can also define a custom alias in acad.pgp.Cause: Objects were deleted rather than hidden.
Fix: Use UNDO if recent, or retrieve from a backup if deleted.
Tip: If you are unsure whether objects were hidden via object isolation or layer isolation, run both UNISOLATEOBJECTS and LAYUNISO, then check the Layer Properties Manager.
Practical tips and best practices
- Create a habit of saving a Layer State before performing complex isolations. This makes it easy to restore visibility later.
- Use the right‑click Isolate → End Object Isolation option if you don’t remember the exact command name.
- If you frequently need a shortcut, add an alias to acad.pgp, e.g., add a short alias like UO = UNISOLATEOBJECTS.
- For complex projects with xrefs, confirm whether visibility changes should be made in the host drawing or in the referenced file.
- When collaborating, document any layer isolations in your drawing notes so others know why objects were hidden.
FAQ
What is the difference between ISOLATEOBJECTS and LAYISO?
ISOLATEOBJECTS temporarily hides all objects except the objects you select (object-based isolation). LAYISO isolates objects by putting layers that contain selected objects on and freezing others — it’s a layer-based isolation. Undo them with UNISOLATEOBJECTS and LAYUNISO respectively.
How do I unhide objects hidden with HIDEOBJECTS?
Run UNISOLATEOBJECTS or use the right‑click menu Isolate → End Object Isolation. HIDEOBJECTS is object-based, so UNISOLATEOBJECTS will restore those hidden items.
UNISOLATEOBJECTS did nothing — how can I recover my objects?
Check if layers are frozen, off, or locked in the Layer Properties Manager. If you used layer isolation, run LAYUNISO. Also inspect viewport-specific visibility or xref layer overrides.
Can I create a keyboard shortcut for UNISOLATEOBJECTS?
Yes. Add an alias in the acad.pgp file (for example, UO = UNISOLATEOBJECTS) or create a custom ribbon button or macro to run the command with a single keystroke.
Will UNISOLATEOBJECTS affect layer properties permanently?
No. UNISOLATEOBJECTS removes the temporary hide/isolation state; it does not permanently change layer definitions like On/Off or Freeze unless other commands (like LAYISO) were used.
Why do objects remain invisible after reopening the drawing?
Some isolates or layer overrides can persist or be saved. Check Layer States Manager, xref layer states, viewport-specific freezes and run LAYUNISO or restore a saved Layer State to recover visibility.
