diff --git a/uno-stats-monitor/uno_receiver.ino b/uno-stats-monitor/uno_receiver.ino
index 14d8685..afa416f 100644
--- a/uno-stats-monitor/uno_receiver.ino
+++ b/uno-stats-monitor/uno_receiver.ino
@@ -1,7 +1,9 @@
 /*
- * UNO Monitor Receiver (4-bit LCD Version)
+ * UNO Monitor Receiver v.0.1.0 (4-bit LCD Version)
  * Kidacro <kidacro@archamedis.net>
- * 
+ * https://kidacro.archamedis.net/git/kidacro/Arduino/src/branch/main/uno-stats-monitor
+ * uno_reciever.ino - Arduino Receiver
+ *
  * Waits for input over serial connection and displays on LCD & LED
  * Receives IR events and reports them over serial connection to a daemon
  * 
@@ -10,11 +12,16 @@
  *  End char is: '@'
  *  2nd char denotes which line number/mode to use
  *  
+ * Setting Schema:
+ *  LCDLength:LCDDelay:LEDBrightness:LEDDelay
+ *  16:5:1:3
+ *
  * Example:
  *  Line 1: #1Archamedis Status@
  *  Line 2: #299% free / etc.@
- *  LAVG 3: #324@
- *
+ *  LAVG -: #-24@
+ *  LSET 0: #016:5:1:3@
+
  * Output Schema:
  *  Multimedia Controls use single characters to denote which button was pressed
  *    P power
@@ -56,7 +63,7 @@
  * LCD R/W pin to ground
  * LCD VSS pin to ground
  * LCD VCC pin to 5V
- * 10K resistor:
+ * 10K potentiometer:
  *  ends to +5V and ground
  *  wiper to LCD VO pin (pin 3)
 */
@@ -78,15 +85,14 @@
 // LCD vars
 const int LCDRS = 12, LCDEN = 11, LCDD4 = 5, LCDD5 = 4, LCDD6 = 3, LCDD7 = 2;
 int LCDLength = 16;
-int LCDDelay = 5;
+int LCDDelay = 10;
 LiquidCrystal LCD(LCDRS, LCDEN, LCDD4, LCDD5, LCDD6, LCDD7);
 
 // LED vars
 const int LEDIN = 10, LEDCS = 9, LEDCLK = 8;
 LedControl LEDlc=LedControl(LEDIN,LEDCLK,LEDCS,1);
-int LEDBrightness = 1; // default = 8 / max = 15
-unsigned long LEDdelaytime1=3;
-unsigned long LEDdelaytime2=3;
+int LEDBrightness = 8; // default = 8 / max = 15
+unsigned long LEDDelay=10;
 
 // IR vars
 const int IRSIG = 13;
@@ -131,27 +137,27 @@ void IRSetup(void)
   Irrecv.enableIRIn(); 
 }
 
-void LcdL1(boolean wipe = false) 
+// dynamic lines & character wiping (LCDLength)
+void LcdLd(int line = 1, boolean wipe = false)
 {
-  delay(LCDDelay);
-  LCD.setCursor(0, 0); // Define the cursor position as the 1st position of the 1st line
+  char myline[LCDLength];
+  int x = 0;
 
-  if(wipe) {
-    LcdWrite("                "); // 16 spaces for a blank line
-    LCD.setCursor(0, 0);
+  // physical line #'s to logical
+  if(line > 0) {
+    line--;
   }
 
   delay(LCDDelay);
-}
-
-void LcdL2(boolean wipe = false) 
-{
-  delay(LCDDelay);
-  LCD.setCursor(0, 1);  // Define the cursor position as the 1st position of the 2nd line
+  LCD.setCursor(0, line);  // Define the cursor position as the 1st position of the specified line
 
   if(wipe) {
-    LcdWrite("                "); // 16 spaces for a blank line
-    LCD.setCursor(0, 1);
+    for(x=0;x<LCDLength;x++) {
+      myline[x] = ' ';
+    }
+
+    LcdWrite(myline);
+    LCD.setCursor(0, line);
   }
   
   delay(LCDDelay); 
@@ -159,10 +165,10 @@ void LcdL2(boolean wipe = false)
 
 void LcdIntro(void)
 {
-  // Print a "waiting" message to the LCD.
-  LcdL1();
-  LCD.print("Starting Up...");
-  LcdL2();
+  // Print a "intro" message to the LCD.
+  LcdLd(1);
+  LCD.print("UnoMonitor 0.1.0");
+  LcdLd(2);
   LCD.print("Waiting for data");
 }
 
@@ -170,13 +176,13 @@ void LcdCls(void)
 {
   delay(LCDDelay);
   LCD.clear(); // The screen is empty
-  LcdL1(); // the cursor position is zeroed 
+  LcdLd(1); // the cursor position is zeroed 
   delay(LCDDelay);
 }
 
 /* 
 TODO: returns starting position of text or 0 for 1st position
-void LcdCenter(int mylen) 
+int LcdCenter(int mylen) 
 {
   int mypos = 0;
 
@@ -206,25 +212,24 @@ void LcdWrite(String mymessage)
   // Output character by character
   for(i=0; i < mylen; i++) {
     char c = mymessage[i];
-    if(c != '\b') {
-      delay(10);
+      delay(LCDDelay);
       LCD.print(c);
-      delay(10);
-    }
+      delay(LCDDelay);
   }
 }
 
+// TODO: make segment_row & segment_col dynamic and configurable
 void LedIntro() {
   for(int row=0;row<8;row++) {
     for(int col=0;col<8;col++) {
-      delay(LEDdelaytime2);
+      delay(LEDDelay);
       LEDlc.setLed(0,row,col,true);
-      delay(LEDdelaytime2);
+      delay(LEDDelay);
       for(int i=0;i<col;i++) {
         LEDlc.setLed(0,row,col,false);
-        delay(LEDdelaytime2);
+        delay(LEDDelay);
         LEDlc.setLed(0,row,col,true);
-        delay(LEDdelaytime2);
+        delay(LEDDelay);
       }
     }
   }
@@ -271,20 +276,21 @@ void LedShowLoad(const char *load)
   // segments as rows
   for(int row=0;row<8;row++) {
     for(int col=0;col<segments;col++) {
-      delay(LEDdelaytime2);
+      delay(LEDDelay);
       LEDlc.setLed(0,row,col,true);
-      delay(LEDdelaytime2);
+      delay(LEDDelay);
       for(int i=0;i<col;i++) {
         LEDlc.setLed(0,row,col,false);
-        delay(LEDdelaytime2);
+        delay(LEDDelay);
         LEDlc.setLed(0,row,col,true);
-        delay(LEDdelaytime2);
+        delay(LEDDelay);
       }
     }
   }
 }
 
 // IR translator
+// TODO: read codes from setup program for custom remotes
 void IRtranslate()
 {
   switch(IRresults.value) {
@@ -358,42 +364,54 @@ void SERrecv()
 // 1st character denotes function:
 //  1 - print on 1st line as is
 //  2 - print on 2nd line as is
-//  3 - display load on LCD matrix
-//  4 - set a setting
+//  - - display load on LCD matrix
+//  0 - set a setting
 void procNewData()
 {
+  int line = 0;
+
   if(SERnewData == true) {
     if(DEBUG) {
       Serial.print("Receiver says: ");
       Serial.println(SERrecvChars);
     }
 
-    // Chooser
-    // dev: we have to define 1st character (line number) as BS and when printing, search for that BS character to skip printing that 1 character
-    // print on line 1
-    if(SERrecvChars[0] == '1') {
-      LcdL1(true);
-      SERrecvChars[0] = '\b';
+    // print to given line on LCD
+    if(SERrecvChars[0] != '-' && SERrecvChars[0] != '0') {
+      line = SERrecvChars[0] - '0';
+      LcdLd(line,true);
+      memmove(SERrecvChars, SERrecvChars+1, strlen(SERrecvChars));
       LcdWrite(SERrecvChars);
     }
 
-    // print on line 2
-    else if(SERrecvChars[0] == '2') {
-      LcdL2(true);
-      SERrecvChars[0] = '\b';
-      LcdWrite(SERrecvChars);
-    }
-
-    // show load on led matrix
-    else if(SERrecvChars[0] == '3') {
-      SERrecvChars[0] = ' ';
-      LedShowLoad(SERrecvChars);
+    // show load on LED matrix
+    if(SERrecvChars[0] == '-') {
+      memmove(SERrecvChars, SERrecvChars+1, strlen(SERrecvChars));
+      LedShowLoad(SERrecvChars);     
     }
     
+    // load new settings
+    if(SERrecvChars[0] == '0') {
+      memmove(SERrecvChars, SERrecvChars+1, strlen(SERrecvChars));
+      LoadSettings(SERrecvChars);
+    }
+
     SERnewData = false;
   }
 }
 
+void LoadSettings(char* mysettings) 
+{
+  // Settings schema:
+  // LCDLength:LCDDelay:LEDBrightness:LEDDelay
+  // 16:5:1:3
+
+  LCDLength = atoi(strtok(mysettings, ":"));
+  LCDDelay = atoi(strtok(NULL, ":"));
+  LEDBrightness = atoi(strtok(NULL, ":"));
+  LEDDelay = atoi(strtok(NULL, ":"));
+}
+
 void setup (void) 
 {
   // init HW
@@ -414,8 +432,8 @@ void loop (void)
 {
   // process IR signal
   if(Irrecv.decode(&IRresults)) {
-    IRtranslate();
-    Irrecv.resume(); // receive the next value
+    IRtranslate();   // process result
+    Irrecv.resume(); // receive the next command
   }
 
   // process serial input