diff --git a/bash_profile.d/00_base.sh b/bash_profile.d/00_base.sh
index 8287306..53f8f2d 100644
--- a/bash_profile.d/00_base.sh
+++ b/bash_profile.d/00_base.sh
@@ -1,10 +1,7 @@
 #!/bin/bash
 
-export PREFIX=$HOME/local/
 
 if [ $(uname) == "Linux" ]; then {
-  export LD_LIBRARY_PATH=$PREFIX/lib/:$LD_LIBRARY_PATH
-
   alias l='ls -l --color=always --time-style=+%F%t%T'
   alias ll='l -a'
   alias lt='l -at'
@@ -12,8 +9,6 @@ if [ $(uname) == "Linux" ]; then {
 } fi
 
 if [ $(uname) == "Darwin" ]; then {
-  export DYLD_LIBRARY_PATH=$PREFIX/lib/:$DYLD_LIBRARY_PATH
-
   alias l='ls -GlT'
   alias ll='l -a'
   alias lt='l -at'
@@ -22,14 +17,13 @@ if [ $(uname) == "Darwin" ]; then {
   export PATH=/opt/local/bin:/opt/local/sbin:$PATH
   #cmake
   export PATH="/Applications/CMake.app/Contents/bin":$PATH
-
 } fi
 
 ## PATH
-#prefix
-export PATH=$PREFIX/bin:$PATH
 #rust
 export PATH="$HOME/.cargo/bin:$PATH"
+#yml2
+#export PATH=$PATH:$HOME/src/yml2/
 
 export LANG=en_US.UTF-8
 export TERM=xterm
diff --git a/bash_profile.d/java.sh b/bash_profile.d/java.sh
index 2dc9946..cca0db6 100644
--- a/bash_profile.d/java.sh
+++ b/bash_profile.d/java.sh
@@ -1 +1,2 @@
 export JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_231.jdk/Contents/Home
+export ANDROID_NDK=/Users/heck/Library/Android/sdk/ndk/21.0.6113669
diff --git a/bash_profile.d/pEp.sh b/bash_profile.d/pEp.sh
index c416fc3..d02737d 100644
--- a/bash_profile.d/pEp.sh
+++ b/bash_profile.d/pEp.sh
@@ -1,5 +1,24 @@
 #!/bin/bash
 
+function pEpPrefix() {
+  export PREFIX_OLD=${PREFIX}
+  export PREFIX=${1}
+
+  LIB_PATH_OLD=${PREFIX_OLD}/lib
+  LIB_PATH=${PREFIX}/lib
+  export DYLD_LIBRARY_PATH=$(echo ${DYLD_LIBRARY_PATH} | sed 's|${LIB_PATH_OLD}||')
+  export DYLD_LIBRARY_PATH=${LIB_PATH}:${DYLD_LIBRARY_PATH}
+
+  BIN_PATH_OLD=${PREFIX_OLD}/bin
+  BIN_PATH=${PREFIX}/bin
+  export PATH=$(echo ${PATH} | sed 's|${BIN_PATH_OLD}||')
+  export PATH=${BIN_PATH}:${PATH}
+
+  echo PREFIX=${PREFIX}
+  echo DYLD_LIBRARY_PATH=${DYLD_LIBRARY_PATH}
+  echo PATH=${PATH}
+}
+
 # Delete symlinks in the pEpPythonAdapter (to allow "project search")
 function pEpPythonAdapterRmSymlinks() {
   for i in $(find . -type l | grep -i lib); do { rm -v $i; }; done
@@ -111,3 +130,4 @@ function mount_pepsioux() {
 }
 
 alias test_pEpPythonAdapter='python3 -c "import pEp;"'
+pEpPrefix /Users/heck/local-3x