Sprint-Layout 6.0 , a "macro" is a saved section of a PCB layout—typically a component footprint (like a resistor, chip, or connector)—that you can reuse across multiple projects. Using Existing Macros Open the Library : Click the macro-library icon (looks like a small IC) on the right-side toolbar. Browse and Preview
Save a macro once → reuse forever.
: Macros automatically use copper layers (C1, C2) for pads and silk-screen layers (S1, S2) for outlines. Dynamic Editing Macros Sprint Layout 6.0
: A collection of custom-developed electronic module templates. Iwakura GitHub Library Sprint-Layout 6