Find & Replaced RP2040 to RP2350?

There is a confusing issue in the book that might have been caused by a find/replace? For all PWM code that controls the led there is this note, page 17 and page 26: > This example does not work with Raspberry Pi Pico W as the on-board LED is connected via the 43439 wireless chip rather than directly to the **RP2350** itself. The example will work with an off board LED connected to via GPIO. The Pico W does doesn't use the RP2350, but the RP2040.