Feature Request: Part Cooling Fan Pre‑Start for Overhangs & Bridges

Feature Request: Add Part Cooling Fan Pre‑Start

Creality Print needs a cooling option that lets the part cooling fan turn on before an overhang or bridge begins. Right now, the fan only activates at the moment the overhang starts, which causes curling or sagging on the first few millimeters.

Other brands already support this behavior, and it makes a noticeable difference.

Please add: “Fan pre‑start distance” (mm) and or “Fan pre‑start time” (s)

This would greatly improve PETG and TPU print quality.