Where did all my memory go?

Hmmm. Can I get this back "on topic"? (Yes, I am having trouble because I don't know the Mach/Unix/OSX ecosystem, but long flame wars aren't helping).

I managed to get all the pieces together, and got the ave-nm output. I then read it into Excel, fiddled and tweaked and pushed and popped, and got the following information:

DeepSleepScheduler: 1700
MyLibrary1 450
MyLibrary2 840
CapacitiveTouch 1280
MyLibrary3 162
I2C 860
delay & friends 228
pinMode & friends 516
Serial I/O 500
Print 350
Tone 1625
USB_* 2425
Arithmetic 1000
C runtime 712

The numbers that are grouped out to the right represent a good 5K of code. I can replace "Tone" with the "beep" function for the Tiny85, which is not nearly as large (202 bytes) as Tone (1628). There are a ton of USB-related symbols, but I have no USB connector, and program it using the ISP connector; it doesn't even have a boot loader built in. Similarly, without USB there is no need for Serial I/O or printing. So I plan to eliminate everything I can, and hope that the USB_* stuff will go away.
joe