Using pin change interrupt on arduino leonardo

Hello,

I'm sorry for my english.

It would be whether it is possible to use the library "pin change interrupt" with an arduino leonardo? if yes how to use it? if anyone has an example, I take this :).

Thanks you.

It would be whether it is possible to use the library "pin change interrupt" with an arduino leonardo?

Yes, it is, on pins that support pin change interrupts. Unlike the Uno, not all pins on the Leonardo support pin change interrupts.

http://arduino.cc/en/Reference/SoftwareSerial

Not all pins on the Leonardo support change interrupts, so only the following can be used for RX: 8, 9, 10, 11, 14 (MISO), 15 (SCK), 16 (MOSI).

if yes how to use it?

To do what? There are examples that come with the library.