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Working with Classes on a Schematic & PCB

Updated: November 04, 2025
WARNING: THIS FIELD VALUE CONTAINS INDIVISIBLE ELEMENT WHICH IS BIGGER THAN COULD BE SENT TO THE OPENAI TRANSLATION! MAX CHUNK TOKEN IS SET TO 2048. THE INDIVISIBLE ELEMENT CONTAINS 4188 TOKENS. PLEASE CHECK AND DIVIDE IT MANUALLY ANT TRY TO TRANSLATE THIS FIELD AGAIN!!!
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Feature Availability

The features available to you depend on which Altium solution you have – Altium Develop, an edition of Altium Agile (Agile Teams or Agile Enterprise), or Altium Designer (on active term).

If you don’t see a discussed feature in your software, contact Altium Sales to find out more.

Legacy Documentation

Altium Designer documentation is no longer versioned. If you need to access documentation for older versions of Altium Designer, visit the Legacy Documentation section of the Other Installers page.

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