Quality guide
Understand what the checks can tell you.
Learn the difference between geometry, connectivity, simplified pressure and assembly checks, and why they do not guarantee physical stability.
Geometry checks describe the digital layout.
These checks look for invalid or overlapping pieces and coverage of the intended digital shape. Complete coverage does not mean 100% similarity to your photograph.
Connectivity checks look for separate groups.
A design can contain groups that are not connected. A connected digital design is still not a full test of real-world gripping force or structural strength.
Simplified pressure checks have limits.
The diagnostic considers vertical compression and tipping. It does not completely simulate stud grip, friction, lateral forces or every intermediate building state.
Assembly and instructions are evaluated separately.
Step checks examine coverage and placement paths. Read the displayed state for each check rather than treating one green result as approval of everything.
An example of mixed results.
A model can pass geometry and connectivity checks while simplified pressure needs review or assembly is not verified. Inspect each result separately before deciding how to use the design.
Always use the checks for the current version you open. Physical stability has not been verified.
Reviewed by the Lingo Lego team · Updated