32 lines
1.6 KiB
Markdown
32 lines
1.6 KiB
Markdown
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# Custom Port Menu
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## Description
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The Custom [Port](Port.md) Menu is displayed in the **Node Settings** tab of the [Graph Inspector](Internal-Inspector) by clicking on the [Custom Function Node](Custom-Function-Node.md) and [Sub Graph](Sub-graph.md) output node. This menu allows you to add, remove, rename, reorder, and define the types of your custom input and output ports.
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## How to Use
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Select the [Custom Function Node](Custom-Function-Node.md) or the [Sub Graph](Sub-graph.md) output node to view the Custom Port Menu in the Inspector. To close the menu, click anywhere in the graph or on another graph-element.
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### Adding and Removing Ports
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To add ports, click the `+` icon at the bottom right corner of the port list.
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To remove ports, select a port using the hamburger icon on the left, and click the `-` icon at the bottom right corner of the port list.
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### Renaming Ports
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To rename a port, double-click its text field and enter the new name. Currently, only the following characters are valid for port names: A-Z, a-z, 0-9, _, ( ), and whitespace. If the name contains an invalid character, an error badge appears.
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### Reordering Ports
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To reorder ports, click and hold the hamburger icon on the left, and drag the port to your desired place in the list.
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### Changing Port Types
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To change a port type, use the Type drop-down menu on the right. See the [Data Types](Data-Types.md) page for a list of currently valid port types.
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