### Default
To build with the default keymap, simply run `make`.
+## Safety Considerations
+
+You probably don't want to "brick" your keyboard, making it impossible
+to rewrite firmware onto it. Here are some of the parameters to show
+what things are (and likely aren't) too risky.
+
+- If a keyboard map does not include RESET, then, to get into DFU
+ mode, you will need to press the reset button on the PCB, which
+ requires unscrewing some bits.
+- Messing with tmk_core / common files might make the keyboard
+ inoperable
+- Too large a .hex file is trouble; `make dfu` will erase the block,
+ test the size (oops, wrong order!), which errors out, failing to
+ flash the keyboard
+- DFU tools do /not/ allow you to write into the bootloader (unless
+ you throw in extra fruitsalad of options), so there is little risk
+ there.
+- EEPROM has around a 100000 write cycle. You shouldn't rewrite the
+ firmware repeatedly and continually; that'll burn the EEPROM
+ eventually.
+
### Other Keymaps
Several version of keymap are available in advance but you are recommended to define your favorite layout yourself. To define your own keymap create file named `<name>.c` and see keymap document (you can find in top README.md) and existent keymap files.