diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp
index 2feadf243f..6236836ebb 100644
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@@ -2015,14 +2015,15 @@ inline void gcode_G28() {
 
       if (verbose_level) {
         SERIAL_PROTOCOLPGM("Eqn coefficients: a: ");
-        SERIAL_PROTOCOL(plane_equation_coefficients[0] + 0.0001);
+        SERIAL_PROTOCOL_F(plane_equation_coefficients[0], 8);
         SERIAL_PROTOCOLPGM(" b: ");
-        SERIAL_PROTOCOL(plane_equation_coefficients[1] + 0.0001);
+        SERIAL_PROTOCOL_F(plane_equation_coefficients[1], 8);
         SERIAL_PROTOCOLPGM(" d: ");
-        SERIAL_PROTOCOLLN(plane_equation_coefficients[2] + 0.0001);
+        SERIAL_PROTOCOL_F(plane_equation_coefficients[2], 8);
+        SERIAL_EOL;
         if (verbose_level > 2) {
           SERIAL_PROTOCOLPGM("Mean of sampled points: ");
-          SERIAL_PROTOCOL_F(mean, 6);
+          SERIAL_PROTOCOL_F(mean, 8);
           SERIAL_EOL;
         }
       }
@@ -2033,15 +2034,20 @@ inline void gcode_G28() {
 
         SERIAL_PROTOCOLPGM(" \nBed Height Topography: \n");
         #if TOPO_ORIGIN == OriginFrontLeft
+          SERIAL_PROTOCOLPGM("+-----------+\n");
+          SERIAL_PROTOCOLPGM("|...Back....|\n");
+          SERIAL_PROTOCOLPGM("|Left..Right|\n");
+          SERIAL_PROTOCOLPGM("|...Front...|\n");
+          SERIAL_PROTOCOLPGM("+-----------+\n");
           for (yy = auto_bed_leveling_grid_points - 1; yy >= 0; yy--)
         #else
           for (yy = 0; yy < auto_bed_leveling_grid_points; yy++)
         #endif
           {
             #if TOPO_ORIGIN == OriginBackRight
-              for (xx = auto_bed_leveling_grid_points - 1; xx >= 0; xx--)
-            #else
               for (xx = 0; xx < auto_bed_leveling_grid_points; xx++)
+            #else
+              for (xx = auto_bed_leveling_grid_points - 1; xx >= 0; xx--)
             #endif
               {
                 int ind =
diff --git a/Marlin/vector_3.cpp b/Marlin/vector_3.cpp
index 58f3b577fc..2e42da5534 100644
--- a/Marlin/vector_3.cpp
+++ b/Marlin/vector_3.cpp
@@ -79,11 +79,11 @@ void vector_3::debug(char* title)
 {
 	SERIAL_PROTOCOL(title);
 	SERIAL_PROTOCOLPGM(" x: ");
-	SERIAL_PROTOCOL(x);
+	SERIAL_PROTOCOL_F(x, 6);
 	SERIAL_PROTOCOLPGM(" y: ");
-	SERIAL_PROTOCOL(y);
+	SERIAL_PROTOCOL_F(y, 6);
 	SERIAL_PROTOCOLPGM(" z: ");
-	SERIAL_PROTOCOL(z);
+	SERIAL_PROTOCOL_F(z, 6);
 	SERIAL_EOL;
 }
 
@@ -150,7 +150,7 @@ void matrix_3x3::debug(char* title) {
   int count = 0;
   for(int i=0; i<3; i++) {
     for(int j=0; j<3; j++) {
-      SERIAL_PROTOCOL(matrix[count] + 0.0001);
+      SERIAL_PROTOCOL_F(matrix[count], 6);
       SERIAL_PROTOCOLPGM(" ");
       count++;
     }