Help datasheet CAN AD9266

Hello.

I'm using a AD9266 and i have overshoots on the exits of the can. So i would like to change the output driver.

I think i have to modify the register 0x15 with the SPI link, but i don't understand what "stripes" means.

To lower the driver, have i to put one stripes or four stripes ?

Thank you for your answer.