diff --git a/README.md b/README.md
index 665eef3..0c2b3e7 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ The stack mapping is 254 bytes of data, a byte for the pointer and a byte for an
 All you need is X11.
 
 ```sh
-gcc src/uxn.c src/devices/system.c src/devices/screen.c src/devices/controller.c src/devices/mouse.c src/devices/file.c src/devices/datetime.c src/uxn11.c -D_POSIX_C_SOURCE=199309L -DNDEBUG -Os -g0 -s -o bin/uxn11 -lX11
+gcc -DNDEBUG -Og -g0 -s src/uxn.c src/devices/system.c src/devices/screen.c src/devices/controller.c src/devices/mouse.c src/devices/file.c src/devices/datetime.c src/uxn11.c -o bin/uxn11 -lX11
 ```
 
 ### Terminal
@@ -33,13 +33,15 @@ gcc src/uxn.c src/devices/system.c src/devices/screen.c src/devices/controller.c
 If you wish to build the emulator without graphics mode:
 
 ```sh
-cc src/devices/datetime.c src/devices/system.c src/devices/file.c src/uxn.c -DNDEBUG -Os -g0 -s src/uxncli.c -o bin/uxncli
+gcc -DNDEBUG -Og -g0 -s src/uxn.c src/devices/system.c src/devices/file.c src/devices/datetime.c src/uxncli.c -o bin/uxncli
 ```
 
-## Run
+## Usage
+
+The first parameter is the rom file, the subsequent arguments will be accessible to the rom, via the [Console vector](https://wiki.xxiivv.com/site/varvara.html#console).
 
 ```sh
-bin/uxnemu bin/polycat.rom
+bin/uxnemu bin/polycat.rom arg1 arg2
 ```
 
 ## Devices
diff --git a/build.sh b/build.sh
index 6956bfe..78e3dd2 100755
--- a/build.sh
+++ b/build.sh
@@ -1,32 +1,38 @@
 #!/bin/sh -e
 
+RELEASE_FLAGS="-DNDEBUG -Og -g0 -s"
+DEBUG_FLAGS="-std=c89 -D_POSIX_C_SOURCE=199309L -DDEBUG -Wall -Wno-unknown-pragmas -Wpedantic -Wshadow -Wextra -Werror=implicit-int -Werror=incompatible-pointer-types -Werror=int-conversion -Wvla -g -Og -fsanitize=address -fsanitize=undefined"
+EMU_INC="src/uxn.c src/devices/system.c src/devices/screen.c src/devices/controller.c src/devices/mouse.c src/devices/file.c src/devices/datetime.c src/uxn11.c -o bin/uxn11 -lX11"
+CLI_INC="src/uxn.c src/devices/system.c src/devices/file.c src/devices/datetime.c src/uxncli.c -o bin/uxncli"
+
 if [ "${1}" = '--format' ];
 then
 	echo "Formatting.."
+	clang-format -i src/uxn.c
+	clang-format -i src/uxn.h
 	clang-format -i src/uxn11.c
 	clang-format -i src/uxncli.c
 	clang-format -i src/devices/*
 fi
 
 echo "Cleaning.."
-rm -f ./bin/*
-
-echo "Building.."
+rm -f bin/*
 mkdir -p bin
 
+echo "Building.."
 if [ "${1}" = '--install' ];
 then
 	echo "Installing.."
-	gcc src/uxn.c src/devices/system.c src/devices/screen.c src/devices/controller.c src/devices/mouse.c src/devices/file.c src/devices/datetime.c src/uxn11.c -D_POSIX_C_SOURCE=199309L -DNDEBUG -Os -g0 -s -o bin/uxn11 -lX11
-	gcc src/uxn.c src/devices/system.c src/devices/file.c src/devices/datetime.c src/uxncli.c -D_POSIX_C_SOURCE=199309L -DNDEBUG -Os -g0 -s -o bin/uxncli
+	gcc ${RELEASE_FLAGS} ${EMU_INC}
+	gcc ${RELEASE_FLAGS} ${CLI_INC}
 	cp bin/uxn11 ~/bin
 	cp bin/uxncli ~/bin
 else
-	gcc -std=c89 -D_POSIX_C_SOURCE=199309L -DDEBUG -Wall -Wno-unknown-pragmas -Wpedantic -Wshadow -Wextra -Werror=implicit-int -Werror=incompatible-pointer-types -Werror=int-conversion -Wvla -g -Og -fsanitize=address -fsanitize=undefined src/uxn.c src/devices/system.c src/devices/screen.c src/devices/controller.c src/devices/mouse.c src/devices/file.c src/devices/datetime.c src/uxn11.c -o bin/uxn11 -lX11
-	gcc -std=c89 -D_POSIX_C_SOURCE=199309L -DDEBUG -Wall -Wno-unknown-pragmas -Wpedantic -Wshadow -Wextra -Werror=implicit-int -Werror=incompatible-pointer-types -Werror=int-conversion -Wvla -g -Og -fsanitize=address -fsanitize=undefined src/uxn.c src/devices/system.c src/devices/file.c src/devices/datetime.c src/uxncli.c -o bin/uxncli
+	gcc ${DEBUG_FLAGS} ${EMU_INC}
+	gcc ${DEBUG_FLAGS} ${CLI_INC} 
 fi
 
-echo "Assembling polycat.."
+echo "Assembling.."
 bin/uxncli etc/drifblim.rom etc/polycat.tal && mv etc/polycat.rom bin/
 
 echo "Running.."