diff --git a/doc/INSTALL-MANUAL-STEPS.md b/doc/INSTALL-MANUAL-STEPS.md
index 50f00d2..4a5d3fb 100644
--- a/doc/INSTALL-MANUAL-STEPS.md
+++ b/doc/INSTALL-MANUAL-STEPS.md
@@ -31,14 +31,11 @@ docker network create --driver=overlay --attachable --opt encrypted cyphernodene
 git clone https://github.com/SatoshiPortal/cyphernode.git
 cd cyphernode/
 vi proxy_docker/env.properties
-vi proxy_docker/app/config/config.properties
 ```
 
 *Make sure user have same rpcuser and rpcpassword values as in bitcoin node's bitcoin.conf file (see below)*
 
 ```shell
-vi proxy_docker/app/config/watcher_btcnode_curlcfg.properties
-vi proxy_docker/app/config/spender_btcnode_curlcfg.properties
 vi cron_docker/env.properties
 vi pycoin_docker/env.properties
 ```
diff --git a/doc/INSTALL.md b/doc/INSTALL.md
index 713fdae..c717abf 100644
--- a/doc/INSTALL.md
+++ b/doc/INSTALL.md
@@ -49,9 +49,6 @@ debian@dev:~/dev/Cyphernode$ docker network connect cyphernodenet yourappcontain
 
 ```shell
 debian@dev:~/dev/Cyphernode$ vi proxy_docker/env.properties
-debian@dev:~/dev/Cyphernode$ vi proxy_docker/app/config/config.properties
-debian@dev:~/dev/Cyphernode$ vi proxy_docker/app/config/watcher_btcnode_curlcfg.properties
-debian@dev:~/dev/Cyphernode$ vi proxy_docker/app/config/spender_btcnode_curlcfg.properties
 debian@dev:~/dev/Cyphernode$ vi cron_docker/env.properties
 debian@dev:~/dev/Cyphernode$ vi pycoin_docker/env.properties
 ```
@@ -100,11 +97,7 @@ pi@SP-BTC01:~ $ docker swarm join --token SWMTKN-1-2pxouynn9g8si42e8g9ujwy0v9po4
 
 [See how to build Bitcoin Node image](https://github.com/SatoshiPortal/dockers/tree/master/rpi/bitcoin-core)
 
-### Run node or connect already-running node
-
-```shell
-pi@SP-BTC01:~ $ docker run -d --rm --mount type=bind,source="$HOME/.bitcoin",target="/bitcoinuser/.bitcoin" --name btcnode --network cyphernodenet btcnode
-```
+### Connect already-running node
 
 ```shell
 pi@SP-BTC01:~ $ docker network connect cyphernodenet btcnode
diff --git a/proxy_docker/README.md b/proxy_docker/README.md
index 8f16575..fe4d53e 100644
--- a/proxy_docker/README.md
+++ b/proxy_docker/README.md
@@ -7,7 +7,11 @@ We assume you are the user pi on a Raspberry Pi.
 ```properties
 TRACING=1
 WATCHER_BTC_NODE_RPC_URL=btcnode:18332/wallet/watching01.dat
+WATCHER_BTC_NODE_RPC_USER=rpc_username:rpc_password
+WATCHER_BTC_NODE_RPC_CFG=/proxy/watcher_btcnode_curlcfg.properties
 SPENDER_BTC_NODE_RPC_URL=btcnode:18332/wallet/spending01.dat
+SPENDER_BTC_NODE_RPC_USER=rpc_username:rpc_password
+SPENDER_BTC_NODE_RPC_CFG=/proxy/spender_btcnode_curlcfg.properties
 PROXY_LISTENING_PORT=8888
 # Variable substitutions don't work
 DB_PATH=/proxy/db
@@ -16,26 +20,10 @@ DB_FILE=/proxy/db/proxydb
 PYCOIN_CONTAINER=pycoinnode:7777
 # OTS container
 OTS_CONTAINER=otsnode:6666
-```
 
-## Set your Watching Bitcoin node RPC credentials in `app/config/watcher_btcnode_curlcfg.properties`
-
-```properties
-user=rpc_username:rpc_password
-```
-
-## Set your Spending Bitcoin node RPC credentials in `app/config/spender_btcnode_curlcfg.properties`
-
-```properties
-user=rpc_username:rpc_password
-```
-
-## Set your address derivation information in `app/config/derivation.properties`
-
-```properties
-derivation.xpub=upub5GtUcgGed1aGH4HKQ3vMYrsmLXwmHhS1AeX33ZvDgZiyvkGhNTvGd2TA5Lr4v239Fzjj4ZY48t6wTtXUy2yRgapf37QHgt6KWEZ6bgsCLpb
-derivation.path=0/n
-watchingnode.pruned=false
+DERIVATION_PUB32=upub5GtUcgGed1aGH4HKQ3vMYrsmLXwmHhS1AeX33ZvDgZiyvkGhNTvGd2TA5Lr4v239Fzjj4ZY48t6wTtXUy2yRgapf37QHgt6KWEZ6bgsCLpb
+DERIVATION_PATH=0/n
+WATCHER_BTC_NODE_PRUNED=false
 ```
 
 ## Building docker image
diff --git a/proxy_docker/app/script/startproxy.sh b/proxy_docker/app/script/startproxy.sh
index 6356eab..b6e65d0 100644
--- a/proxy_docker/app/script/startproxy.sh
+++ b/proxy_docker/app/script/startproxy.sh
@@ -27,11 +27,11 @@ createCurlConfig() {
 
 	local user=$( trim $2 )
 	echo "user=${user}" > ${1}
-	
+
 }
 
 if [ ! -e ${DB_FILE} ]; then
-	echo "DB not found, creating..." > /dev/stderr
+	echo "DB not found, creating..." 1>&2
 	cat watching.sql | sqlite3 $DB_FILE
 fi
 
diff --git a/proxy_docker/app/script/tests-cb.sh b/proxy_docker/app/script/tests-cb.sh
index 4efe5a2..bccbed8 100644
--- a/proxy_docker/app/script/tests-cb.sh
+++ b/proxy_docker/app/script/tests-cb.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 read line
-echo ${line} > /dev/stderr
+echo ${line} 1>&2
 echo -ne "HTTP/1.1 200 OK\r\n"
 echo -e "Content-Type: application/json\r\nContent-Length: 0\r\n\r\n"
 
diff --git a/pycoin_docker/script/trace.sh b/pycoin_docker/script/trace.sh
index 9ff1b50..680f3f2 100644
--- a/pycoin_docker/script/trace.sh
+++ b/pycoin_docker/script/trace.sh
@@ -3,13 +3,13 @@
 trace()
 {
 	if [ -n "${TRACING}" ]; then
-		echo "$(date -Is) ${1}" > /dev/stderr
+		echo "$(date -Is) ${1}" 1>&2
 	fi
 }
 
 trace_rc()
 {
 	if [ -n "${TRACING}" ]; then
-		echo "$(date -Is) Last return code: ${1}" > /dev/stderr
+		echo "$(date -Is) Last return code: ${1}" 1>&2
 	fi
 }