: Prevents your server or local folders from being filled with hundreds of tiny individual Seamless Integration : These files are the primary source for the DesignCenter Tool Palettes
⚠️ Do use BLOCK command inside a host file unless you intend to nest blocks. The entire file content becomes the block when inserted.
Keeping complex geometries in a central file and only importing what is needed helps maintain faster performance in large active drawings.
Use prefixes: A for Architectural, E for Electrical, M for Mechanical. Use hyphens or underscores for readability.