To join lines in InDesign, you typically select overlapping end points of two separate paths and then use the "Join Path" command, or alternatively, navigate through the menu to Object > Paths > Join.
Joining lines, or more accurately, joining paths, in Adobe InDesign connects two open paths into a single, continuous path. This is particularly useful for closing shapes, combining segments, or creating more complex vector objects from simpler ones. When you join two paths, InDesign merges the selected anchor points, effectively eliminating the gap between them and creating one unified anchor point.
Step-by-Step Guide to Joining Paths
There are two primary methods to join lines or paths in InDesign, as highlighted by the reference:
Method 1: Joining Overlapping Points Directly
This method is ideal when you have two path segments whose end points are either overlapping or very close to each other.
- Select the Paths: Use the Direct Selection tool (the white arrow) to select the specific anchor points you wish to join. For two separate paths, select one end anchor point from the first path and one end anchor point from the second path. For successful joining, these points should be overlapping or very near each other.
- Execute the Command: With both overlapping points selected, right-click (or Control-click on Mac) on one of the selected points. From the contextual menu that appears, choose "Join Path". InDesign will then merge these two points into a single anchor point, connecting the paths.
Method 2: Using the Object Menu
This method provides a more direct menu path to the join command and can also be used after selecting the end points of the paths you wish to join.
- Select the Paths/Points: Use either the Selection tool (the black arrow) to select the entire paths you want to join, or the Direct Selection tool (white arrow) to specifically select the end anchor points of the paths.
- Navigate to Join: Go to the top menu bar and select Object > Paths > Join.
Regardless of the method used, the result is a unified path. If the two original paths were open, the newly formed path will also be open, but longer, with the gap between the joined points closed. If you join the start and end points of a single open path, you will close that path, creating a shape.
When to Join Paths
Joining paths is a fundamental operation in graphic design workflows within InDesign. You'll typically use it for:
- Closing Open Shapes: To turn an open path (like a line segment) into a closed shape (like a rectangle or circle that was broken).
- Combining Path Segments: Merging multiple line segments or curves into a single, more complex path.
- Creating Custom Shapes: Building intricate designs by connecting simpler path components.
- Preparing for Pathfinder Operations: Sometimes, paths need to be properly joined before applying complex Pathfinder effects.
Tips for Successful Path Joining
- Proximity is Key: For the "Join Path" command to work effectively, especially when selecting overlapping points, ensure the end anchor points of the paths you intend to join are either directly on top of each other or very close. InDesign can often snap points together when you drag them near each other.
- Open Paths Only: You can only join open paths. If your path is already closed (e.g., a perfect rectangle), the "Join Path" option will be grayed out or won't have an effect.
- One Anchor Point Result: When two points are joined, they become a single anchor point. This point inherits the properties (e.g., smooth or corner point) that best combine the original points' characteristics.
Summary of Joining Methods
Here's a quick overview of the methods to join lines in InDesign:
| Method | Description | Ideal Use Case |
|---|---|---|
| Direct Selection Tool | Select two overlapping end anchor points with the Direct Selection tool, then right-click and choose "Join Path". | Precisely joining two specific points. |
| Object > Paths > Join | Select the paths (or their end points) and navigate through the main menu to Object > Paths > Join. | General joining, or when menu access is preferred. |
By mastering these techniques, you can efficiently manipulate and refine vector graphics directly within your InDesign layouts.
