diff --git a/Readme.md b/Readme.md
index b6b168f..39c53fc 100644
--- a/Readme.md
+++ b/Readme.md
@@ -164,6 +164,9 @@ Smileys can be colored or white-black (can be set in configuration)
 * L - hide or show progress circle
 * M - hide or show walking human
 * Y - hide or show smileys
+* LEFT - switch to previous profile
+* RIGHT - switch to next profile
+* K - hide or show clock
 
 ## Command button
 
diff --git a/modules/time-calc-app/src/main/java/org/nanoboot/utils/timecalc/app/TimeCalcKeyAdapter.java b/modules/time-calc-app/src/main/java/org/nanoboot/utils/timecalc/app/TimeCalcKeyAdapter.java
index b678687..6053b6c 100644
--- a/modules/time-calc-app/src/main/java/org/nanoboot/utils/timecalc/app/TimeCalcKeyAdapter.java
+++ b/modules/time-calc-app/src/main/java/org/nanoboot/utils/timecalc/app/TimeCalcKeyAdapter.java
@@ -247,6 +247,31 @@ public class TimeCalcKeyAdapter extends KeyAdapter {
                 switchProfile(false, true);
                 break;
             }
+
+            case KeyEvent.VK_K: {
+                if(timeCalcConfiguration.clockVisibleProperty.isEnabled()) {
+                    timeCalcConfiguration.clockVisibleProperty.disable();
+                } else {
+                    timeCalcConfiguration.clockVisibleProperty.enable();
+                    timeCalcConfiguration.                    clockHandsLongVisibleProperty.enable();
+                            timeCalcConfiguration.clockHandsColoredProperty.enable();
+                            timeCalcConfiguration.clockHandsHourVisibleProperty.enable();
+                            timeCalcConfiguration.clockHandsMinuteVisibleProperty.enable();
+                            timeCalcConfiguration.clockHandsSecondVisibleProperty.enable();
+                            timeCalcConfiguration.clockHandsMillisecondVisibleProperty.enable();
+                            timeCalcConfiguration.clockBorderVisibleProperty.enable();
+                            timeCalcConfiguration.clockBorderOnlyHoursProperty.disable();
+                            timeCalcConfiguration.clockNumbersVisibleProperty.enable();
+                            timeCalcConfiguration.clockCircleVisibleProperty.enable();
+                            timeCalcConfiguration.clockCircleStrongBorderProperty.disable();
+                            timeCalcConfiguration.clockCircleBorderColorProperty.setValue("0,0,255");
+                            timeCalcConfiguration.clockCentreCircleVisibleProperty.enable();
+                            timeCalcConfiguration.clockCentreCircleBlackProperty.disable();
+                            timeCalcConfiguration.clockProgressVisibleOnlyIfMouseMovingOverProperty.disable();
+                            timeCalcConfiguration.clockDateVisibleOnlyIfMouseMovingOverProperty.disable();
+                }
+                break;
+            }
             default:
                 if(!numberKeyWasPressed) {
                     Utils.showNotification(
@@ -310,6 +335,7 @@ public class TimeCalcKeyAdapter extends KeyAdapter {
                     Utils.showNotification("Info: Changing profile to: #" + profileNumber + " " + ((
                             profileName.isEmpty() ? "{Default profile}" :
                                     profileName)), 5000);
+                    timeCalcConfiguration.saveToTimeCalcProperties();
                     TimeCalcProperties.getInstance().loadProfile(profileName);
                     timeCalcConfiguration.loadFromTimeCalcProperties(
                             TimeCalcProperties.getInstance());
diff --git a/modules/time-calc-app/src/main/java/org/nanoboot/utils/timecalc/swing/progress/WalkingHumanProgress.java b/modules/time-calc-app/src/main/java/org/nanoboot/utils/timecalc/swing/progress/WalkingHumanProgress.java
index 0c67474..ec8953a 100644
--- a/modules/time-calc-app/src/main/java/org/nanoboot/utils/timecalc/swing/progress/WalkingHumanProgress.java
+++ b/modules/time-calc-app/src/main/java/org/nanoboot/utils/timecalc/swing/progress/WalkingHumanProgress.java
@@ -172,6 +172,7 @@ public class WalkingHumanProgress extends Widget implements
                 toasterManager.showToaster(new ImageIcon(image),
                         "Progress: " + (percentInt) + "%");
             } else {
+                toasterManager.setToasterHeight(200);
                 toasterManager.showToaster("Progress: " + (percentInt) + "%");
             }