diff --git a/marquee.ino.d1_mini_2.12.bin b/marquee.ino.d1_mini_2.13.bin
similarity index 67%
rename from marquee.ino.d1_mini_2.12.bin
rename to marquee.ino.d1_mini_2.13.bin
index 87cdccd..f51bc52 100644
Binary files a/marquee.ino.d1_mini_2.12.bin and b/marquee.ino.d1_mini_2.13.bin differ
diff --git a/marquee.ino.d1_mini_wide_2.12.bin b/marquee.ino.d1_mini_wide_2.13.bin
similarity index 67%
rename from marquee.ino.d1_mini_wide_2.12.bin
rename to marquee.ino.d1_mini_wide_2.13.bin
index 25b3a5d..f0edcd1 100644
Binary files a/marquee.ino.d1_mini_wide_2.12.bin and b/marquee.ino.d1_mini_wide_2.13.bin differ
diff --git a/marquee/PiHoleClient.cpp b/marquee/PiHoleClient.cpp
index d5cb355..0a64af7 100644
--- a/marquee/PiHoleClient.cpp
+++ b/marquee/PiHoleClient.cpp
@@ -1,300 +1,300 @@
-/** The MIT License (MIT)
-
-Copyright (c) 2018 David Payne
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-*/
-
-#include "PiHoleClient.h"
-
-PiHoleClient::PiHoleClient() {
-  //Constructor
-}
-
-void PiHoleClient::getPiHoleData(String server, int port) {
-
-  errorMessage = "";
-  String response = "";
-
-  String apiGetData = "http://" + server + ":" + String(port) + "/admin/api.php?summary";
-  Serial.println("Sending: " + apiGetData);
-  HTTPClient http;  //Object of class HTTPClient
-  http.begin(apiGetData);// get the result
-  int httpCode = http.GET();
-  //Check the returning code
-  if (httpCode > 0) {
-    response = http.getString();
-    http.end();   //Close connection
-    if (httpCode != 200) {
-      // Bad Response Code
-      errorMessage = "Error response (" + String(httpCode) + "): " + response;
-      Serial.println(errorMessage);
-      return;  
-    }
-    Serial.println("Response Code: " + String(httpCode));
-    //Serial.println("Response: " + response);
-  } else {
-    errorMessage = "Failed to connect and get data: " + apiGetData;
-    Serial.println(errorMessage);
-    return;
-  }
-  
-  const size_t bufferSize = 2*JSON_OBJECT_SIZE(3) + JSON_OBJECT_SIZE(17) + 470;
-  DynamicJsonBuffer jsonBuffer(bufferSize);
-
-  // Parse JSON object
-  JsonObject& root = jsonBuffer.parseObject(response);
-  if (!root.success()) {
-    errorMessage = "Data Summary Parsing failed: " + apiGetData;
-    Serial.println(errorMessage);
-    return;
-  }
-
-  piHoleData.domains_being_blocked = (const char*)root["domains_being_blocked"];
-  piHoleData.dns_queries_today = (const char*)root["dns_queries_today"];
-  piHoleData.ads_blocked_today = (const char*)root["ads_blocked_today"];
-  piHoleData.ads_percentage_today = (const char*)root["ads_percentage_today"];
-  piHoleData.unique_domains = (const char*)root["unique_domains"];
-  piHoleData.queries_forwarded = (const char*)root["queries_forwarded"];
-  piHoleData.queries_cached = (const char*)root["queries_cached"];
-  piHoleData.clients_ever_seen = (const char*)root["clients_ever_seen"];
-  piHoleData.unique_clients = (const char*)root["unique_clients"];
-  piHoleData.dns_queries_all_types = (const char*)root["dns_queries_all_types"];
-  piHoleData.reply_NODATA = (const char*)root["reply_NODATA"];
-  piHoleData.reply_NXDOMAIN = (const char*)root["reply_NXDOMAIN"];
-  piHoleData.reply_CNAME = (const char*)root["reply_CNAME"];
-  piHoleData.reply_IP = (const char*)root["reply_IP"];
-  piHoleData.privacy_level = (const char*)root["privacy_level"];
-  piHoleData.piHoleStatus = (const char*)root["status"];
-
-  Serial.println("Pi-Hole Status: " + piHoleData.piHoleStatus);
-  Serial.println("Todays Percentage Blocked: " + piHoleData.ads_percentage_today);
-  Serial.println();
-}
-
-void PiHoleClient::getTopClientsBlocked(String server, int port, String apiKey) {
-  errorMessage = "";
-  resetClientsBlocked();
-
-  if (apiKey == "") {
-    errorMessage = "Pi-hole API Key is required to view Top Clients Blocked.";
-    return;
-  }
-
-  String response = "";
-
-  String apiGetData = "http://" + server + ":" + String(port) + "/admin/api.php?topClientsBlocked=3&auth=" + apiKey;
-  Serial.println("Sending: " + apiGetData);
-  HTTPClient http;  //Object of class HTTPClient
-  http.begin(apiGetData);// get the result
-  int httpCode = http.GET();
-  //Check the returning code
-  if (httpCode > 0) {
-    response = http.getString();
-    http.end();   //Close connection
-    if (httpCode != 200) {
-      // Bad Response Code
-      errorMessage = "Error response (" + String(httpCode) + "): " + response;
-      Serial.println(errorMessage);
-      return;  
-    }
-    Serial.println("Response Code: " + String(httpCode));
-    //Serial.println("Response: " + response);
-  } else {
-    errorMessage = "Failed to get data: " + apiGetData;
-    Serial.println(errorMessage);
-    return;
-  }
-
-  const size_t bufferSize = JSON_OBJECT_SIZE(1) + JSON_OBJECT_SIZE(3) + 70;
-  DynamicJsonBuffer jsonBuffer(bufferSize);
-
-  // Parse JSON object
-  JsonObject& root = jsonBuffer.parseObject(response);
-  if (!root.success()) {
-    errorMessage = "Data Parsing failed -- verify your Pi-hole API key.";
-    Serial.println(errorMessage);
-    return;
-  }
-
-  JsonObject& blocked = root["top_sources_blocked"];
-  int count = 0;
-  for (JsonPair p : blocked) {
-    blockedClients[count].clientAddress = (const char*)p.key;
-    blockedClients[count].blockedCount = p.value.as<int>();
-    Serial.println("Blocked Client " + String(count+1) + ": " + blockedClients[count].clientAddress + " (" + String(blockedClients[count].blockedCount) + ")");
-    count++;
-  }
-  Serial.println();
-}
-
-void PiHoleClient::getGraphData(String server, int port) {
-  
-  HTTPClient http;
-  
-  String apiGetData = "http://" + server + ":" + String(port) + "/admin/api.php?overTimeData10mins";
-  resetBlockedGraphData();
-  Serial.println("Getting Pi-Hole Graph Data");
-  Serial.println(apiGetData);
-  http.begin(apiGetData);
-  int httpCode = http.GET();
-
-  String result = "";
-  errorMessage = "";
-  boolean track = false;
-  int countBracket = 0;
-  blockedCount = 0;
-
-  if (httpCode > 0) {  // checks for connection
-    Serial.printf("[HTTP] GET... code: %d\n", httpCode);
-    if(httpCode == HTTP_CODE_OK) {
-      // get length of document (is -1 when Server sends no Content-Length header)
-      int len = http.getSize();
-      // create buffer for read
-      char buff[128] = { 0 };
-      // get tcp stream
-      WiFiClient * stream = http.getStreamPtr();
-      // read all data from server
-      Serial.println("Start reading...");
-      while(http.connected() && (len > 0 || len == -1)) {
-        // get available data size
-        size_t size = stream->available();
-        if(size) {
-          // read up to 128 byte
-          int c = stream->readBytes(buff, ((size > sizeof(buff)) ? sizeof(buff) : size));
-          for(int i=0;i<c;i++) {
-            if (track && countBracket >= 3) {
-              if (buff[i] == ',' || buff[i] == '}') {
-                blocked[blockedCount] = result.toInt();
-                if (blocked[blockedCount] > blockedHigh) {
-                  blockedHigh = blocked[blockedCount];
-                }
-                //Serial.println("Pi-hole Graph point (" + String(blockedCount+1) + "): " + String(blocked[blockedCount]));
-                blockedCount++;
-                result = "";
-                track = false;
-              } else {
-                result += buff[i];
-              }
-            } else if (buff[i] == '{') {
-              countBracket++;
-            } else if (countBracket >= 3 && buff[i] == ':') {
-              track = true; 
-            }
-          }
-            
-          if(len > 0)
-            len -= c;
-          }
-        delay(1);
-      }
-    }
-    http.end();
-  } else {
-    errorMessage = "Connection for Pi-Hole data failed: " + String(apiGetData);
-    Serial.println(errorMessage); //error message if no client connect
-    Serial.println();
-    return;
-  }
-
-
-  Serial.println("High Value: " + String(blockedHigh));
-  Serial.println("Count: " + String(blockedCount));
-  Serial.println();
-}
-
-void PiHoleClient::resetClientsBlocked() {
-  for (int inx = 0; inx < 3; inx++) {
-    blockedClients[inx].clientAddress = "";
-    blockedClients[inx].blockedCount = 0;
-  }
-}
-
-void PiHoleClient::resetBlockedGraphData() {
-  for (int inx = 0; inx < 144; inx++) {
-    blocked[inx] = 0;
-  }
-  blockedCount = 0;
-  blockedHigh = 0;
-}
-
-String PiHoleClient::getDomainsBeingBlocked() {
-  return piHoleData.domains_being_blocked;
-}
-
-String PiHoleClient::getDnsQueriesToday() {
-  return piHoleData.dns_queries_today;
-}
-
-String PiHoleClient::getAdsBlockedToday() {
-  return piHoleData.ads_blocked_today;
-}
-
-String PiHoleClient::getAdsPercentageToday() {
-  return piHoleData.ads_percentage_today;
-}
-
-String PiHoleClient::getUniqueClients() {
-  return piHoleData.unique_clients;
-}
-
-String PiHoleClient::getClientsEverSeen() {
-  return piHoleData.clients_ever_seen;
-}
-
-/* //Need to add the following
-  String getUniqueDomains();
-  String getQueriesForwarded();
-  String getQueriesCached();
-  String getDnsQueriesAllTypes();
-  String getReplyNODATA();
-  String getReplyNXDOMAIN();
-  String getReplyCNAME();
-  String getReplyIP();
-  String getPrivacyLevel();
- */
-
-
-String PiHoleClient::getPiHoleStatus() {
-  return piHoleData.piHoleStatus;
-}
-
-String PiHoleClient::getError() {
-  return errorMessage;
-}
-
-int *PiHoleClient::getBlockedAds() {
-  return blocked;
-}
-
-int PiHoleClient::getBlockedCount() {
-  return blockedCount;
-}
-
-int PiHoleClient::getBlockedHigh() {
-  return blockedHigh;
-}
-
-String PiHoleClient::getTopClientBlocked(int index) {
-  return blockedClients[index].clientAddress;
-}
-  
-int PiHoleClient::getTopClientBlockedCount(int index) {
-  return blockedClients[index].blockedCount;
-}
+/** The MIT License (MIT)
+
+Copyright (c) 2018 David Payne
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+#include "PiHoleClient.h"
+
+PiHoleClient::PiHoleClient() {
+  //Constructor
+}
+
+void PiHoleClient::getPiHoleData(String server, int port) {
+
+  errorMessage = "";
+  String response = "";
+
+  String apiGetData = "http://" + server + ":" + String(port) + "/admin/api.php?summary";
+  Serial.println("Sending: " + apiGetData);
+  HTTPClient http;  //Object of class HTTPClient
+  http.begin(apiGetData);// get the result
+  int httpCode = http.GET();
+  //Check the returning code
+  if (httpCode > 0) {
+    response = http.getString();
+    http.end();   //Close connection
+    if (httpCode != 200) {
+      // Bad Response Code
+      errorMessage = "Error response (" + String(httpCode) + "): " + response;
+      Serial.println(errorMessage);
+      return;  
+    }
+    Serial.println("Response Code: " + String(httpCode));
+    //Serial.println("Response: " + response);
+  } else {
+    errorMessage = "Failed to connect and get data: " + apiGetData;
+    Serial.println(errorMessage);
+    return;
+  }
+  
+  const size_t bufferSize = 2*JSON_OBJECT_SIZE(3) + JSON_OBJECT_SIZE(17) + 470;
+  DynamicJsonBuffer jsonBuffer(bufferSize);
+
+  // Parse JSON object
+  JsonObject& root = jsonBuffer.parseObject(response);
+  if (!root.success()) {
+    errorMessage = "Data Summary Parsing failed: " + apiGetData;
+    Serial.println(errorMessage);
+    return;
+  }
+
+  piHoleData.domains_being_blocked = (const char*)root["domains_being_blocked"];
+  piHoleData.dns_queries_today = (const char*)root["dns_queries_today"];
+  piHoleData.ads_blocked_today = (const char*)root["ads_blocked_today"];
+  piHoleData.ads_percentage_today = (const char*)root["ads_percentage_today"];
+  piHoleData.unique_domains = (const char*)root["unique_domains"];
+  piHoleData.queries_forwarded = (const char*)root["queries_forwarded"];
+  piHoleData.queries_cached = (const char*)root["queries_cached"];
+  piHoleData.clients_ever_seen = (const char*)root["clients_ever_seen"];
+  piHoleData.unique_clients = (const char*)root["unique_clients"];
+  piHoleData.dns_queries_all_types = (const char*)root["dns_queries_all_types"];
+  piHoleData.reply_NODATA = (const char*)root["reply_NODATA"];
+  piHoleData.reply_NXDOMAIN = (const char*)root["reply_NXDOMAIN"];
+  piHoleData.reply_CNAME = (const char*)root["reply_CNAME"];
+  piHoleData.reply_IP = (const char*)root["reply_IP"];
+  piHoleData.privacy_level = (const char*)root["privacy_level"];
+  piHoleData.piHoleStatus = (const char*)root["status"];
+
+  Serial.println("Pi-Hole Status: " + piHoleData.piHoleStatus);
+  Serial.println("Todays Percentage Blocked: " + piHoleData.ads_percentage_today);
+  Serial.println();
+}
+
+void PiHoleClient::getTopClientsBlocked(String server, int port, String apiKey) {
+  errorMessage = "";
+  resetClientsBlocked();
+
+  if (apiKey == "") {
+    errorMessage = "Pi-hole API Key is required to view Top Clients Blocked.";
+    return;
+  }
+
+  String response = "";
+
+  String apiGetData = "http://" + server + ":" + String(port) + "/admin/api.php?topClientsBlocked=3&auth=" + apiKey;
+  Serial.println("Sending: " + apiGetData);
+  HTTPClient http;  //Object of class HTTPClient
+  http.begin(apiGetData);// get the result
+  int httpCode = http.GET();
+  //Check the returning code
+  if (httpCode > 0) {
+    response = http.getString();
+    http.end();   //Close connection
+    if (httpCode != 200) {
+      // Bad Response Code
+      errorMessage = "Error response (" + String(httpCode) + "): " + response;
+      Serial.println(errorMessage);
+      return;  
+    }
+    Serial.println("Response Code: " + String(httpCode));
+    //Serial.println("Response: " + response);
+  } else {
+    errorMessage = "Failed to get data: " + apiGetData;
+    Serial.println(errorMessage);
+    return;
+  }
+
+  const size_t bufferSize = JSON_OBJECT_SIZE(1) + JSON_OBJECT_SIZE(3) + 70;
+  DynamicJsonBuffer jsonBuffer(bufferSize);
+
+  // Parse JSON object
+  JsonObject& root = jsonBuffer.parseObject(response);
+  if (!root.success()) {
+    errorMessage = "Data Parsing failed -- verify your Pi-hole API key.";
+    Serial.println(errorMessage);
+    return;
+  }
+
+  JsonObject& blocked = root["top_sources_blocked"];
+  int count = 0;
+  for (JsonPair p : blocked) {
+    blockedClients[count].clientAddress = (const char*)p.key;
+    blockedClients[count].blockedCount = p.value.as<int>();
+    Serial.println("Blocked Client " + String(count+1) + ": " + blockedClients[count].clientAddress + " (" + String(blockedClients[count].blockedCount) + ")");
+    count++;
+  }
+  Serial.println();
+}
+
+void PiHoleClient::getGraphData(String server, int port) {
+  
+  HTTPClient http;
+  
+  String apiGetData = "http://" + server + ":" + String(port) + "/admin/api.php?overTimeData10mins";
+  resetBlockedGraphData();
+  Serial.println("Getting Pi-Hole Graph Data");
+  Serial.println(apiGetData);
+  http.begin(apiGetData);
+  int httpCode = http.GET();
+
+  String result = "";
+  errorMessage = "";
+  boolean track = false;
+  int countBracket = 0;
+  blockedCount = 0;
+
+  if (httpCode > 0) {  // checks for connection
+    Serial.printf("[HTTP] GET... code: %d\n", httpCode);
+    if(httpCode == HTTP_CODE_OK) {
+      // get length of document (is -1 when Server sends no Content-Length header)
+      int len = http.getSize();
+      // create buffer for read
+      char buff[128] = { 0 };
+      // get tcp stream
+      WiFiClient * stream = http.getStreamPtr();
+      // read all data from server
+      Serial.println("Start reading...");
+      while(http.connected() && (len > 0 || len == -1)) {
+        // get available data size
+        size_t size = stream->available();
+        if(size) {
+          // read up to 128 byte
+          int c = stream->readBytes(buff, ((size > sizeof(buff)) ? sizeof(buff) : size));
+          for(int i=0;i<c;i++) {
+            if (track && countBracket >= 3) {
+              if (buff[i] == ',' || buff[i] == '}') {
+                blocked[blockedCount] = result.toInt();
+                if (blocked[blockedCount] > blockedHigh) {
+                  blockedHigh = blocked[blockedCount];
+                }
+                //Serial.println("Pi-hole Graph point (" + String(blockedCount+1) + "): " + String(blocked[blockedCount]));
+                blockedCount++;
+                result = "";
+                track = false;
+              } else {
+                result += buff[i];
+              }
+            } else if (buff[i] == '{') {
+              countBracket++;
+            } else if (countBracket >= 3 && buff[i] == ':') {
+              track = true; 
+            }
+          }
+            
+          if(len > 0)
+            len -= c;
+          }
+        delay(1);
+      }
+    }
+    http.end();
+  } else {
+    errorMessage = "Connection for Pi-Hole data failed: " + String(apiGetData);
+    Serial.println(errorMessage); //error message if no client connect
+    Serial.println();
+    return;
+  }
+
+
+  Serial.println("High Value: " + String(blockedHigh));
+  Serial.println("Count: " + String(blockedCount));
+  Serial.println();
+}
+
+void PiHoleClient::resetClientsBlocked() {
+  for (int inx = 0; inx < 3; inx++) {
+    blockedClients[inx].clientAddress = "";
+    blockedClients[inx].blockedCount = 0;
+  }
+}
+
+void PiHoleClient::resetBlockedGraphData() {
+  for (int inx = 0; inx < 144; inx++) {
+    blocked[inx] = 0;
+  }
+  blockedCount = 0;
+  blockedHigh = 0;
+}
+
+String PiHoleClient::getDomainsBeingBlocked() {
+  return piHoleData.domains_being_blocked;
+}
+
+String PiHoleClient::getDnsQueriesToday() {
+  return piHoleData.dns_queries_today;
+}
+
+String PiHoleClient::getAdsBlockedToday() {
+  return piHoleData.ads_blocked_today;
+}
+
+String PiHoleClient::getAdsPercentageToday() {
+  return piHoleData.ads_percentage_today;
+}
+
+String PiHoleClient::getUniqueClients() {
+  return piHoleData.unique_clients;
+}
+
+String PiHoleClient::getClientsEverSeen() {
+  return piHoleData.clients_ever_seen;
+}
+
+/* //Need to add the following
+  String getUniqueDomains();
+  String getQueriesForwarded();
+  String getQueriesCached();
+  String getDnsQueriesAllTypes();
+  String getReplyNODATA();
+  String getReplyNXDOMAIN();
+  String getReplyCNAME();
+  String getReplyIP();
+  String getPrivacyLevel();
+ */
+
+
+String PiHoleClient::getPiHoleStatus() {
+  return piHoleData.piHoleStatus;
+}
+
+String PiHoleClient::getError() {
+  return errorMessage;
+}
+
+int *PiHoleClient::getBlockedAds() {
+  return blocked;
+}
+
+int PiHoleClient::getBlockedCount() {
+  return blockedCount;
+}
+
+int PiHoleClient::getBlockedHigh() {
+  return blockedHigh;
+}
+
+String PiHoleClient::getTopClientBlocked(int index) {
+  return blockedClients[index].clientAddress;
+}
+  
+int PiHoleClient::getTopClientBlockedCount(int index) {
+  return blockedClients[index].blockedCount;
+}
diff --git a/marquee/marquee.ino b/marquee/marquee.ino
index ce9d5df..8d70b0b 100644
--- a/marquee/marquee.ino
+++ b/marquee/marquee.ino
@@ -27,7 +27,7 @@
 
 #include "Settings.h"
 
-#define VERSION "2.12"
+#define VERSION "2.13"
 
 #define HOSTNAME "CLOCK-"
 #define CONFIG "/conf.txt"
@@ -1562,16 +1562,24 @@ void drawPiholeGraph() {
   int row = matrix.width() - 1;
   int yval = 0;
 
+  int totalRows = count - matrix.width();
+  
+  if (totalRows < 0) {
+    totalRows = 0;
+  }
+
   // get the high value for the sample that will be on the screen
-  for (int inx = count; inx >= (count - matrix.width()); inx--) {
+  for (int inx = count; inx >= totalRows; inx--) {
     if (piholeClient.getBlockedAds()[inx] > high) {
-      high = piholeClient.getBlockedAds()[inx];
+      high = (int)piholeClient.getBlockedAds()[inx];
     }
   }
-  
-  for (int inx = (count-1); inx >= (count - matrix.width()); inx--) {
-    yval = map(piholeClient.getBlockedAds()[inx], high, 0, 0, 7);
-    //Serial.println("Value: " + String(piholeClient.getBlockedAds()[inx]));
+
+  int currentVal = 0;
+  for (int inx = (count-1); inx >= totalRows; inx--) {
+    currentVal = (int)piholeClient.getBlockedAds()[inx];
+    yval = map(currentVal, 0, high, 7, 0);
+    //Serial.println("Value: " + String(currentVal));
     //Serial.println("x: " + String(row) + " y:" + String(yval) + " h:" + String(8-yval));
     matrix.drawFastVLine(row, yval, 8-yval, HIGH);
     if (row == 0) {