AutoCAD

How to Remove Solids from AutoCAD?

Steps to Remove Solid Fills in AutoCAD

Accessing the User Interface
Start by navigating to the View tab, which can be found in the User Interface panel. Here, you will need to locate the ‘Find’ option. This will allow you to access various settings related to display options.

Adjusting Display Performance Settings
Once you are in the Options dialog box, click on the Display tab. This section contains settings related to the display performance of your drawing. Look for the option labeled ‘Apply Solid Fill.’ You can either enable or disable this feature based on your requirements. This toggle can help manage how solid fill areas are displayed in your current workspace.

Refreshing the View
After making changes to the display settings, it’s essential to refresh the view to apply your adjustments. To do this, click on the View menu, and select the ‘Regen’ option. This will regenerate the drawing and update the appearance based on your latest settings.

Editing Solids in AutoCAD

Utilizing Grips
To modify 3D solids effectively, select the solid object when no other command is active. You will see small squares, known as grips, appear at various points on the object. Click on the grip you wish to manipulate for editing purposes. This feature allows for detailed adjustments and customization of your solid shapes.

Converting a Solid to a Body in AutoCAD

Layer Management
Start by creating a new layer specifically designated for your body object. Isolate this layer to make it easier to work with the elements you want to convert.

Setting Command Variables
To facilitate the conversion, type FACETERSMOOTHLEV into the command line, setting the variable to 0. This action will help prepare your solid for transformation into a body.

Executing Conversion Steps
Next, select your target body object and enter the command MESHSMOOTH. Subsequently, choose the mesh object and execute the EXPLODE command. After that, enter the REGION command and select all 3D faces present in your drawing. Finally, use the SURFSCULPT command to select all the regions, completing your conversion.

Managing Selection Sets in AutoCAD

Removing Objects from Selection
If you need to exclude specific objects from your current selection set, first ensure that the functionality for Shift + Left Click is disabled. While you are in a command and at the Select Objects prompt, you have the option to type R followed by pressing Enter. This command will allow you to remove selected objects from your current selection set.

Disabling Hatch in AutoCAD

Adjusting Hatch Preview Settings
To alter the behavior of hatch previews, type HPQUICKPREVIEW into the command line. Set the value to either ‘0’ or ‘off’ to disable it. For later versions of AutoCAD (2025 and onwards), you can also manage the time limit for hatch previews by adjusting the HPQUICKPREVTIMEOUT variable.

Filling Shapes in AutoCAD

Creating Hatches
To fill a defined area or object with a pattern, open the Properties panel and locate the Hatch Type list. Select your desired hatch type, then choose a pattern from the Pattern panel. Finally, specify the boundary selection method using the Boundaries panel, typically through ‘Pick Points.’

Exploring AutoCAD Solid Editing Tools

Basic Editing Commands
Familiarize yourself with essential commands that are vital for editing solids in AutoCAD. Key commands include:

  • ALIGN
  • COPY
  • ERASE
  • EXTEND
  • EXPLODE
  • FILLET
  • MIRROR
  • MOVE

Stretching a 3D Solid

Implementing the Stretch Function
You can stretch either an individual 3D solid or an entire group of solids to achieve your desired dimensions. This feature offers you advanced stretching capabilities, well beyond those available in previous versions.

FAQ

1. Is it possible to fill complex shapes in AutoCAD?
Yes, AutoCAD allows users to fill complex shapes using the hatch command by defining boundaries manually or selecting them directly.

2. Can I recover a solid after removing it from the drawing area?
If a solid is deleted, it cannot be directly recovered unless you undo the action immediately after deletion. Always make sure to save your work frequently.

3. What should I do if the graphic display is not updating after changing settings?
If your graphics are not refreshing, try executing the ‘REGEN’ command to refresh the drawing view or check your system’s performance settings to ensure they are optimized for AutoCAD.

About the author

Wei Zhang

Wei Zhang

Wei Zhang is a renowned figure in the CAD (Computer-Aided Design) industry in Canada, with over 30 years of experience spanning his native China and Canada. As the founder of a CAD training center, Wei has been instrumental in shaping the skills of hundreds of technicians and engineers in technical drawing and CAD software applications. He is a certified developer with Autodesk, demonstrating his deep expertise and commitment to staying at the forefront of CAD technology. Wei’s passion for education and technology has not only made him a respected educator but also a key player in advancing CAD methodologies in various engineering sectors. His contributions have significantly impacted the way CAD is taught and applied in the professional world, bridging the gap between traditional drafting techniques and modern digital solutions.