diff --git a/aarch64/README.md b/aarch64/README.md
new file mode 100644
index 0000000..6e0fc02
--- /dev/null
+++ b/aarch64/README.md
@@ -0,0 +1,5 @@
+To build, from main directory
+
+docker build --tag aarch64 . 
+
+docker cp $(docker create aarch64):/opt/app ./build 
\ No newline at end of file
diff --git a/aarch64/README.rtf b/aarch64/README.rtf
deleted file mode 100644
index 9474812..0000000
--- a/aarch64/README.rtf
+++ /dev/null
@@ -1,16 +0,0 @@
-{\rtf1\ansi\ansicpg1252\cocoartf2706
-\cocoatextscaling0\cocoaplatform0{\fonttbl\f0\fnil\fcharset0 Menlo-Regular;\f1\fswiss\fcharset0 Helvetica;}
-{\colortbl;\red255\green255\blue255;\red0\green0\blue0;}
-{\*\expandedcolortbl;;\csgray\c0;}
-\paperw11900\paperh16840\margl1440\margr1440\vieww11520\viewh8400\viewkind0
-\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\partightenfactor0
-
-\f0\fs22 \cf2 \CocoaLigature0 To build, 
-\f1\fs24 \cf0 \CocoaLigature1 from main directory\
-\pard\tx566\tx1133\tx1700\tx2267\tx2834\tx3401\tx3968\tx4535\tx5102\tx5669\tx6236\tx6803\pardirnatural\partightenfactor0
-\cf0 \
-\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\partightenfactor0
-
-\f0\fs22 \cf2 \CocoaLigature0 docker build --tag aarch64 . \
-\
-docker cp $(docker create aarch64):/opt/app ./build }
\ No newline at end of file
diff --git a/arm/README.md b/arm/README.md
index 9acaa9e..adf52d5 100644
--- a/arm/README.md
+++ b/arm/README.md
@@ -1,16 +1,5 @@
-{\rtf1\ansi\ansicpg1252\cocoartf2706
-\cocoatextscaling0\cocoaplatform0{\fonttbl\f0\fnil\fcharset0 Menlo-Regular;\f1\fswiss\fcharset0 Helvetica;}
-{\colortbl;\red255\green255\blue255;\red0\green0\blue0;}
-{\*\expandedcolortbl;;\csgray\c0;}
-\paperw11900\paperh16840\margl1440\margr1440\vieww11520\viewh8400\viewkind0
-\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\partightenfactor0
+To build from main directory
 
-\f0\fs22 \cf2 \CocoaLigature0 To build 
-\f1\fs24 \cf0 \CocoaLigature1 from main directory\
-\pard\tx566\tx1133\tx1700\tx2267\tx2834\tx3401\tx3968\tx4535\tx5102\tx5669\tx6236\tx6803\pardirnatural\partightenfactor0
-\cf0 \
-\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\partightenfactor0
+docker build --tag arm . 
 
-\f0\fs22 \cf2 \CocoaLigature0 docker build --tag arm . \
-\
-docker cp $(docker create arm):/opt/app ./build }
\ No newline at end of file
+docker cp $(docker create arm):/opt/app ./build 
\ No newline at end of file