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The answer: The Midpoint Shortcut. Hold down the “SHIFT” key on your keyboard and hover near the center of a line. You have hit the “Bullseye” when you notice a triangle with an X (shown below).

## How do you find the middle of a line in Fusion 360?

You want to add a constraint to the midpoint of a line but you are unable to select it. Solution: You can select the midpoint of a **line by holding the shift key while hovering over the midpoint.**

## How do you find the midpoint of a rectangle?

The center of rectangle is the midpoint of the diagonal end points of rectangle. Here the midpoint is **( (x1 + x2) / 2, (y1 + y2) / 2 )** .

## How do you find the midpoint of a line in Solidworks?

**Dimensioning to Midpoints**

- Click Smart Dimension. on the Dimensions/Relations toolbar, or click Tools > Dimensions > Smart.
- Right-click the edge whose midpoint you want to dimension, and click Select Midpoint.
- Select the second entity to dimension.
- Use rapid dimensioning to place evenly spaced dimensions.

## How do you create a midpoint in Solidworks?

Add a midpoint relation between the point and the horizontal line: **click on the point, shift-click on the horizontal line, and select “Midpoint”**. Snap the center of the rectangle to the origin. It should turn black.

## How do you find the midpoint in Inventor?

On the Annotate tab, Dimension panel, click a Dimension command. In the graphics window, click the **midpoint or** intersection and another line, edge, or point, as required. Drag the dimension to the appropriate location and click to place. Continue to create and place dimensions as needed, right-click, and select Done.

## What is constraint in Inventor?

Autodesk Inventor uses constraints in two primary ways: 2D and **3D sketch constraints control geometry within sketches**. **Assembly constraints** and joints establish relationships between components in an assembly that control position and behavior.

## How do you change the rectangular pattern on Fusion 360?

Right click on the Pattern feature in you Timeline and **select Edit Feature**.

## What is the main difference between using 3D print and save as STL in Fusion 360?

Although STL is the most widely used file format for 3D printing, it also has its own limitations. STL only understands the external surface and shape of the 3D model. The second biggest problem regarding STL files is **the gaps and overlaps of joining surfaces in model that are not drawn correctly**.