Rocketscreams LowPower Library: Manual?

Hi,

I am experimenting with the low power features of the ATmega328p and came accross
Rocketscreams LowPower Library.
Installation and compiling one given example: No problem.
Manual, more examples ? I googled for it, but found nothing appropiate.

Is there manual or explanation of the usage of this library?
Are there more extensive example of its usage than the “one liner” I found?

Any hints are very appreciated! Thank you very much in advance!
Best regards,
mcc

(deleted)

Hi,

HINT: Read what you have found before posting. :)

I found this already... This is neither a manual nor examples which are explaining a library. I contains four different calls:

LowPower.idle(SLEEP_8S, ADC_OFF, TIMER2_OFF, TIMER1_OFF, TIMER0_OFF, SPI_OFF, USART0_OFF, TWI_OFF);

LowPower.powerDown(SLEEP_FOREVER, ADC_OFF, BOD_OFF);

LowPower.powerDown(SLEEP_8S, ADC_OFF, BOD_OFF);

and

LowPower.standby();

Is this all I can do with this library?

Best regards mcc

(deleted)

Does anyone know how to put this library to work with Atmega328PB?