If you want to try another solution, try SUPERFLATTEN by Joe Burke. However, because this program is very simple and not developed further, there are some minor issues with rotated blocks and hatches.
Lee Mac has many useful LISP program. This program is very simple and works very quickly.
If you are not familiar with using AutoLISP program, read how you can save the code and use it here. If you are not familiar with using AutoLISP program, You can find the code in CADtutor forum here. My recommended tool for this problem is by using ALLFLAT by Lee Mac.
But it never works well for this issue.īefore you continue, create a backup of your drawing! Using AutoLISP program There is a suggestion to use FLATTEN command to fix it. This is a 2D drawing, so it’s not supposed to look like this. If you rotate the drawing and see it from an elevation view, you will see the objects has elevations. But we never know, why the objects have Z value in the first place anyway. The probable cause is because you snap to an existing object with elevation. What is AutoCAD Express tools?Įxpress Tools is a library of productivity tools designed to help you extend the power of your AutoCAD product.This is a classic issue with AutoCAD drawing: Sometimes you accidentally draw with elevation in your 2D drawing.
What are the advantages of 3D over 2D CAD drafting?ģD design enables a faster product design process which is roughly 45% faster on average than 2D design! Revisions in 3D CAD software are much easier and more economic than manual and 2D drafting as it doesn’t require a constant use of paper and ink. All the vertical lines are drawn vertically but all horizontal lines are drawn at 30 degrees to the base line. They show three sides, all in dimensional proportion, but none are shown as a true shape with 90 degree corners. Open the Workspaces drop-down list on the Quick Access toolbar, or click the Workspace Switching button on the status bar and then choose 3D Modeling. There is obviously no rush as AutoCAD is only recording the steps, not the length of time it takes to perform those steps. … You will know when you are recording because there will be a red dot on your screen by your cursor. FLATTEN is a very useful command and is quick to use.Ī red dot by your cursor indicates you are recording. This will Flatten your drawing removing any Z axis values. With everything selected use the command “FLATTEN”. Making sure you’re in your top down view and select everything in your drawing (Ctrl+A). As you drag the cursor, the UCS rotates in the positive direction around the specified axis. Right-click the UCS icon, and click Rotate Axis. The UCS resets itself to the World position where I’d like it to remain, then on changing views reverts to the other position. “At the command line, type “UCS” then choose the “World” option. With Autocad LT version, you comprehensively get all the required assests to work on 2D Drawings. The most striking aspect of this software is its seamless workflow.
Autocad files are most compatible with other apps.
There is no upgrade path from LT to AutoCAD: you simply start buy paying for a new license for any new software you want. Can I upgrade from AutoCAD LT to AutoCAD? If we’re talking high level, we use CAD to create sets of plans known as construction documentation. Easily the most used program in the industry, Civil 3D is a civil engineering drafting software with a multitude of design, analysis and simulation tools for civil engineering design. While it is not possible to create geometric and dimensional constraints in AutoCAD LT, they can be still viewed, edited and saved.ġ.
FLATTEN results in 2D objects that retain their original layers, linetypes, colors and object types where possible. FLATTEN creates a 2D representation of selected objects and projects them onto the current viewing plane. Tool Set: Drafting tab > Modify panel > Flatten Objects.