diff --git a/OFDMAUSRxMer/README.md b/OFDMAUSRxMer/README.md
index 4112a17..d089f32 100644
--- a/OFDMAUSRxMer/README.md
+++ b/OFDMAUSRxMer/README.md
@@ -1 +1,41 @@
-# OFDMA USRXMer
+# pnm-ofdmarxmer-filedecode-v2
+
+dependencies with :
+hexdump
+GD::Graph
+Data::Hexdump
+
+A simple perl script that will turn your OfdmaRxMer PNM binary file ino a nice graph with correct(!) data.
+
+Just feed the PNM file to the script and it wil decode the file for you conform CableLabs CM-SP-CCAP-OSSIv3.1-I17-191204 specification (table 410 in the spec to be more accurate)
+
+There is some pretty printing when the script is kicked off.
+Tested agains several CCAP devices (Arris E6000 REL8.0, Casa C100G rel 8.6.2 and Cisco cBR-8 rel ios-xr 16.12.1y/z)
+There will be an update once Casa fixes the issue that there is no such thing as 2kHz subcarrier spacing. for Casa 50kHz spacing is assumed when other not correct values are found in the PNM file.
+
+the PNM images will be stored in /var/ww/html/pnm but you can change that if you want offcourse.
+
+
+EXAMPLE (i changed the CMTS name and replaced the actual mac address for xxxxxxxxxxxx)
+
+./pnm-ofdmarxmer-filedecode-v2 /tftpboot/PNMCcapRxMER_CCAP002_xxxxxxxxxxxx_1403405123
+
+504e4e69 ==> OFDMARxMer
+Date of PNM Measurement ==> 2020-06-05 18:12:23
+Interface Index = 34234577
+Modem Mac Address = xxxxxxxxxxxx
+Subcarrier 0 frequency = 11325000
+FIRST ACTIVE SUBCARRIER = 74
+Subcarrier spacing = 50000 Hz
+Amount Active Subcarriers = 448
+First Subcarrier Frequency = 15025000
+Last Subcarrier Frequency = 37425000
+
+
+# set-pnm-ofdmarxmer-meas
+
+There is also a small script to help you do the snmpset commands to get the OfdmaRxMer PNM measurement started.
+pretty straight forward. Just run it and it will do the snmpsets for you.
+
+./set-pnm-ofdmarxmer-meas CCAP-NAME MODEM-MAC IFINDEX SNMP-RW-COMMUNITY-STRING
+
diff --git a/pnm-ofdmarxmer-filedecode-v2 b/OFDMAUSRxMer/pnm-ofdmarxmer-filedecode-v2
similarity index 99%
rename from pnm-ofdmarxmer-filedecode-v2
rename to OFDMAUSRxMer/pnm-ofdmarxmer-filedecode-v2
index 4208773..1a8d55d 100644
--- a/pnm-ofdmarxmer-filedecode-v2
+++ b/OFDMAUSRxMer/pnm-ofdmarxmer-filedecode-v2
@@ -17,7 +17,6 @@ my $out;
my $filetype;
my $sc;
my $date;
-my @merarray;
my @scarray;
my @combmer;
my $mdmmac;
diff --git a/pnm_output_9c305bf7e693_1595498747_16000016.png b/OFDMAUSRxMer/pnm_output_9c305bf7e693_1595498747_16000016.png
similarity index 100%
rename from pnm_output_9c305bf7e693_1595498747_16000016.png
rename to OFDMAUSRxMer/pnm_output_9c305bf7e693_1595498747_16000016.png
diff --git a/pnm_output_d46a6afcff33_1591373543_34234577.png b/OFDMAUSRxMer/pnm_output_d46a6afcff33_1591373543_34234577.png
similarity index 100%
rename from pnm_output_d46a6afcff33_1591373543_34234577.png
rename to OFDMAUSRxMer/pnm_output_d46a6afcff33_1591373543_34234577.png
diff --git a/pnm_output_e4574007c9ac_1595506313_389742.png b/OFDMAUSRxMer/pnm_output_e4574007c9ac_1595506313_389742.png
similarity index 100%
rename from pnm_output_e4574007c9ac_1595506313_389742.png
rename to OFDMAUSRxMer/pnm_output_e4574007c9ac_1595506313_389742.png
diff --git a/set-pnm-ofdmarxmer-meas b/OFDMAUSRxMer/set-pnm-ofdmarxmer-meas
similarity index 100%
rename from set-pnm-ofdmarxmer-meas
rename to OFDMAUSRxMer/set-pnm-ofdmarxmer-meas
diff --git a/README.md b/README.md
deleted file mode 100644
index d089f32..0000000
--- a/README.md
+++ /dev/null
@@ -1,41 +0,0 @@
-# pnm-ofdmarxmer-filedecode-v2
-
-dependencies with :
-hexdump
-GD::Graph
-Data::Hexdump
-
-A simple perl script that will turn your OfdmaRxMer PNM binary file ino a nice graph with correct(!) data.
-
-Just feed the PNM file to the script and it wil decode the file for you conform CableLabs CM-SP-CCAP-OSSIv3.1-I17-191204 specification (table 410 in the spec to be more accurate)
-
-There is some pretty printing when the script is kicked off.
-Tested agains several CCAP devices (Arris E6000 REL8.0, Casa C100G rel 8.6.2 and Cisco cBR-8 rel ios-xr 16.12.1y/z)
-There will be an update once Casa fixes the issue that there is no such thing as 2kHz subcarrier spacing. for Casa 50kHz spacing is assumed when other not correct values are found in the PNM file.
-
-the PNM images will be stored in /var/ww/html/pnm but you can change that if you want offcourse.
-
-
-EXAMPLE (i changed the CMTS name and replaced the actual mac address for xxxxxxxxxxxx)
-
-./pnm-ofdmarxmer-filedecode-v2 /tftpboot/PNMCcapRxMER_CCAP002_xxxxxxxxxxxx_1403405123
-
-504e4e69 ==> OFDMARxMer
-Date of PNM Measurement ==> 2020-06-05 18:12:23
-Interface Index = 34234577
-Modem Mac Address = xxxxxxxxxxxx
-Subcarrier 0 frequency = 11325000
-FIRST ACTIVE SUBCARRIER = 74
-Subcarrier spacing = 50000 Hz
-Amount Active Subcarriers = 448
-First Subcarrier Frequency = 15025000
-Last Subcarrier Frequency = 37425000
-
-
-# set-pnm-ofdmarxmer-meas
-
-There is also a small script to help you do the snmpset commands to get the OfdmaRxMer PNM measurement started.
-pretty straight forward. Just run it and it will do the snmpsets for you.
-
-./set-pnm-ofdmarxmer-meas CCAP-NAME MODEM-MAC IFINDEX SNMP-RW-COMMUNITY-STRING
-