diff --git a/apps/blc/blc.js b/apps/blc/blc.js
index b1aef822d..8a0f93d70 100644
--- a/apps/blc/blc.js
+++ b/apps/blc/blc.js
@@ -10,35 +10,32 @@
     // Bangle.js2 -> 176x176
     var x_rgt = g.getWidth();
     var y_bot = g.getHeight();
-    var x_cntr = x_rgt / 2;
+    //var x_cntr = x_rgt / 2;
     var y_cntr = y_bot / 18*7; // not to high because of widget-field (1/3 is to high)
     g.reset().clearRect(Bangle.appRect); // clear whole background (w/o widgets)
  
-    let weiss = [1,1,1];
-    let rot = [1,0,0];
-    let gruen = [0,1,0];
-    let blau = [0,0,1];
-    let gelb = [1,1,0];
-    let magenta = [1,0,1];
-    let cyan = [0,1,1];
-    let schwarz = [0,0,0];
-    let bord_col = weiss;
-    let col_off = schwarz;
+    let white = [1,1,1];
+    let red = [1,0,0];
+    let green = [0,1,0];
+    //let blue = [0,0,1];
+    let yellow = [1,1,0];
+    //let magenta = [1,0,1];
+    //let cyan = [0,1,1];
+    let black = [0,0,0];
+    let bord_col = white;
+    let col_off = black;
 
-    var col = new Array(rot, gruen, gelb, gelb);  // [R,G,B]
+    var col = new Array(red, green, yellow, yellow);  // [R,G,B]
 
     let pot_2 = [1, 2, 4, 8, 16, 32];  // array with powers of two, because power-op (**)
                                        // doesn't work -> maybe also faster
   
     
-    var nr_lines = 4;  // 4 rows: hour (std), minute (min), day (tag), month (mon)
-    var nr_std = 5;  
-    var nr_min = 6;
-    var nr_tag = 5;
-    var nr_mon = 4; 
+    var nr_lines = 4;  // 4 rows: hour (hr), minute (min), day (day), month (mon)
     
     // Arrays: [hr, min, day, mon]
-    let msbits = [nr_std-1, nr_min-1, nr_tag-1, nr_mon-1];  // MSB = No bits - 1
+    //No of Bits: 5  6  5  4   
+    let msbits = [4, 5, 4, 3];  // MSB = No bits - 1
     let rad = [12, 12, 8, 8];                    // radiuses for each row
     var x_dist = 28;
     let y_dist = [0, 30, 60, 85];    // y-position from y_centr for each row from top
@@ -46,19 +43,19 @@
     var x_offs_rgt = 16;             // distance from right border (layout)
 
     // Date-Time-Array: 4x6 Bit
-    var idx_std = 0;
-    var idx_min = 1;
-    var idx_tag = 2;
-    var idx_mon = 3;
+    //var idx_hr = 0;
+    //var idx_min = 1;
+    //var idx_day = 2;
+    //var idx_mon = 3;
     var dt_bit_arr = [[0, 0, 0, 0, 0, 0],[0, 0, 0, 0, 0, 0],[0, 0, 0, 0, 0, 0],[0, 0, 0, 0, 0, 0]];
 
     var date_time = new Date();
-    var std = date_time.getHours();      // 0..23
+    var hr = date_time.getHours();      // 0..23
     var min = date_time.getMinutes();    // 0..59
-    var tag = date_time.getDate();       // 1..31
+    var day = date_time.getDate();       // 1..31
     var mon = date_time.getMonth() + 1;  // GetMonth() -> 0..11
 
-    let dt_array = [std, min, tag, mon];
+    let dt_array = [hr, min, day, mon];
     
 
 ////////////////////////////////////////