diff --git a/README.md b/README.md
index 1f76a5a2..b318a7dc 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ Step-by-step algebra calculator for Raspberry PI.
 # Live preview
 This preview has been built using TeaVM: a JVM made in javascript.
 Obviously it runs slower than the original.
-https://local.cavallium.it/webtests/warppiweb/
+https://local.cavallium.it/calculator/
 
 # Keypad PCB
 https://workspace.circuitmaker.com/Projects/Details/Andrea-Cavalli/Scientific-calculator-Keypad
diff --git a/core/src/main/java/it/cavallium/warppi/gui/CalculatorHUD.java b/core/src/main/java/it/cavallium/warppi/gui/CalculatorHUD.java
index 921c32ce..3dd5e443 100644
--- a/core/src/main/java/it/cavallium/warppi/gui/CalculatorHUD.java
+++ b/core/src/main/java/it/cavallium/warppi/gui/CalculatorHUD.java
@@ -134,7 +134,7 @@ public class CalculatorHUD extends HUD {
 						} else {
 							r.glColor(0xFF990000);
 						}
-						r.glDrawStringLeft(0, StaticVars.screenSize[1] - ((currentDebugLine+1) * (r.getCurrentFont().getCharacterHeight()+1)), "[" + String.format("%1$03d", session.debugScreenID) + "] " + title.toUpperCase());
+						r.glDrawStringLeft(0, StaticVars.screenSize[1] - ((currentDebugLine+1) * (r.getCurrentFont().getCharacterHeight()+1)), "[" + String.format("%1$03d", session.debugScreenID) + "]" + title.toUpperCase());
 						if (session == Engine.INSTANCE.getHardwareDevice().getDisplayManager().getScreen()) {
 							r.glColor(0xFF00CC00);
 						} else {
diff --git a/desktop/src/main/java/it/cavallium/warppi/desktop/DesktopConsoleUtils.java b/desktop/src/main/java/it/cavallium/warppi/desktop/DesktopConsoleUtils.java
index a8d4ee9b..7bfbc463 100644
--- a/desktop/src/main/java/it/cavallium/warppi/desktop/DesktopConsoleUtils.java
+++ b/desktop/src/main/java/it/cavallium/warppi/desktop/DesktopConsoleUtils.java
@@ -49,9 +49,9 @@ public class DesktopConsoleUtils implements it.cavallium.warppi.Platform.Console
 				if (StaticVars.outputLevel >= level) {
 					final String time = getTimeString();
 					if (StaticVars.outputLevel == 0)
-						println(System.out, "[" + time + "] " + str);
+						println(System.out, "[" + time + "]" + str);
 					else
-						println(System.out, "[" + time + "] " + str);
+						println(System.out, "[" + time + "]" + str);
 				}
 			}
 
@@ -69,9 +69,9 @@ public class DesktopConsoleUtils implements it.cavallium.warppi.Platform.Console
 				if (StaticVars.outputLevel >= level) {
 					final String time = getTimeString();
 					if (StaticVars.outputLevel == 0)
-						println(System.out, "[" + time + "][" + prefix + "] " + str);
+						println(System.out, "[" + time + "][" + prefix + "]" + str);
 					else
-						println(System.out, "[" + time + "][" + prefix + "] " + str);
+						println(System.out, "[" + time + "][" + prefix + "]" + str);
 				}
 			}
 
diff --git a/hardware/src/main/java/it/cavallium/warppi/hardware/HardwareConsoleUtils.java b/hardware/src/main/java/it/cavallium/warppi/hardware/HardwareConsoleUtils.java
index c915b771..5ff42cb2 100644
--- a/hardware/src/main/java/it/cavallium/warppi/hardware/HardwareConsoleUtils.java
+++ b/hardware/src/main/java/it/cavallium/warppi/hardware/HardwareConsoleUtils.java
@@ -49,9 +49,9 @@ public class HardwareConsoleUtils implements it.cavallium.warppi.Platform.Consol
 				if (StaticVars.outputLevel >= level) {
 					final String time = getTimeString();
 					if (StaticVars.outputLevel == 0)
-						println(System.out, "[" + time + "] " + str);
+						println(System.out, "[" + time + "]" + str);
 					else
-						println(System.out, "[" + time + "] " + str);
+						println(System.out, "[" + time + "]" + str);
 				}
 			}
 
@@ -69,9 +69,9 @@ public class HardwareConsoleUtils implements it.cavallium.warppi.Platform.Consol
 				if (StaticVars.outputLevel >= level) {
 					final String time = getTimeString();
 					if (StaticVars.outputLevel == 0)
-						println(System.out, "[" + time + "][" + prefix + "] " + str);
+						println(System.out, "[" + time + "][" + prefix + "]" + str);
 					else
-						println(System.out, "[" + time + "][" + prefix + "] " + str);
+						println(System.out, "[" + time + "][" + prefix + "]" + str);
 				}
 			}
 
diff --git a/teavm/src/main/java/it/cavallium/warppi/teavm/TeaVMConsoleUtils.java b/teavm/src/main/java/it/cavallium/warppi/teavm/TeaVMConsoleUtils.java
index a7412ddb..d9d48e54 100644
--- a/teavm/src/main/java/it/cavallium/warppi/teavm/TeaVMConsoleUtils.java
+++ b/teavm/src/main/java/it/cavallium/warppi/teavm/TeaVMConsoleUtils.java
@@ -47,9 +47,9 @@ public class TeaVMConsoleUtils implements it.cavallium.warppi.Platform.ConsoleUt
 				if (StaticVars.outputLevel >= level) {
 					final String time = getTimeString();
 					if (StaticVars.outputLevel == 0)
-						println(System.out, "[" + time + "] " + str);
+						println(System.out, "[" + time + "]" + str);
 					else
-						println(System.out, "[" + time + "] " + str);
+						println(System.out, "[" + time + "]" + str);
 				}
 			}
 
@@ -67,9 +67,9 @@ public class TeaVMConsoleUtils implements it.cavallium.warppi.Platform.ConsoleUt
 				if (StaticVars.outputLevel >= level) {
 					final String time = getTimeString();
 					if (StaticVars.outputLevel == 0)
-						println(System.out, "[" + time + "][" + prefix + "] " + str);
+						println(System.out, "[" + time + "][" + prefix + "]" + str);
 					else
-						println(System.out, "[" + time + "][" + prefix + "] " + str);
+						println(System.out, "[" + time + "][" + prefix + "]" + str);
 				}
 			}