📝 Update Z_SAFE_HOMING description

Marlin/Configuration.h

@@ -1698,15 +1698,13 @@
 //#define MANUAL_J_HOME_POS 0
 //#define MANUAL_K_HOME_POS 0
 
-// Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
+/**
-//
+ * Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
-// With this feature enabled:
+ *
-//
+ * - Moves the Z probe (or nozzle) to a defined XY point before Z homing.
-// - Allow Z homing only after X and Y homing AND stepper drivers still enabled.
+ * - Allows Z homing only when XY positions are known and trusted.
-// - If stepper drivers time out, it will need X and Y homing again before Z homing.
+ * - If stepper drivers sleep, XY homing may be required again before Z homing.
-// - Move the Z probe (or nozzle) to a defined XY point before Z Homing.
+ */
-// - Prevent Z homing when the Z probe is outside bed area.
-//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)