BTW, Serial.write(byte) (and other Print sub-classes) should work in 0022 /0023 as well as 1.0. So if you have code that currently does Serial.print(n, BYTE), you should be able to change it to Serial.write() and maintain compatibility.
I'm stuck on why using write('\0') won't work in 1.0
Please enter a valid email to subscribe
We need to confirm your email address.
To complete the subscription, please click the link in the
email we just sent you.
Thank you for subscribing!
via Egeo 16