fungus:
johnwasser:
With the Tiny core the ATtiny85 has a maximum sketch size of 8192.Are you sure? That would make the core 0 bytes...
The core is part of your sketch size. You're thinking of the bootloader which is 0 bytes on the ATtiny because it doesn't have a bootloader (you need an ISP).
You do have to "Burn bootloader" to set the fuses but, since you already need an ISP for the uploading, that step is trivial.