diff --git a/InvUI/src/main/java/de/studiocode/invui/gui/GUI.java b/InvUI/src/main/java/de/studiocode/invui/gui/GUI.java
index 314ad47..987dc64 100644
--- a/InvUI/src/main/java/de/studiocode/invui/gui/GUI.java
+++ b/InvUI/src/main/java/de/studiocode/invui/gui/GUI.java
@@ -117,7 +117,7 @@ public interface GUI extends GUIParent {
     boolean hasSlotElement(int index);
     
     /**
-     * Gets a all {@link SlotElement}s of this {@link GUI} in an Array.
+     * Gets all {@link SlotElement}s of this {@link GUI} in an Array.
      *
      * @return All {@link SlotElement}s of this {@link GUI}
      */
@@ -175,7 +175,7 @@ public interface GUI extends GUIParent {
     void setBackground(@Nullable ItemProvider itemProvider);
     
     /**
-     * Gets the {@link ItemProvider} that will used if nothing else
+     * Gets the {@link ItemProvider} that will be used if nothing else
      * is placed on a slot.
      *
      * @return The {@link ItemProvider}
@@ -311,7 +311,7 @@ public interface GUI extends GUIParent {
     void fill(@Nullable Item item, boolean replaceExisting);
     
     /**
-     * Fills one row with an specific {@link Item}
+     * Fills one row with a specific {@link Item}
      *
      * @param row             The row
      * @param item            The {@link Item} that should be used or null to remove an existing item.
@@ -320,7 +320,7 @@ public interface GUI extends GUIParent {
     void fillRow(int row, @Nullable Item item, boolean replaceExisting);
     
     /**
-     * Fills one column with an specific {@link Item}
+     * Fills one column with a specific {@link Item}
      *
      * @param column          The column
      * @param item            The {@link Item} that should be used or null to remove an existing item.
@@ -329,7 +329,7 @@ public interface GUI extends GUIParent {
     void fillColumn(int column, @Nullable Item item, boolean replaceExisting);
     
     /**
-     * Fills the borders of this {@link GUI} with an specific {@link Item}
+     * Fills the borders of this {@link GUI} with a specific {@link Item}
      *
      * @param item            The {@link Item} that should be used or null to remove an existing item.
      * @param replaceExisting If existing {@link Item}s should be replaced.
@@ -337,7 +337,7 @@ public interface GUI extends GUIParent {
     void fillBorders(@Nullable Item item, boolean replaceExisting);
     
     /**
-     * Fills a rectangle in this {@link GUI} with an specific {@link Item}
+     * Fills a rectangle in this {@link GUI} with a specific {@link Item}
      *
      * @param x               The x coordinate where the rectangle should start.
      * @param y               The y coordinate where the rectangle should start.
diff --git a/InvUI/src/main/java/de/studiocode/invui/gui/impl/BaseGUI.java b/InvUI/src/main/java/de/studiocode/invui/gui/impl/BaseGUI.java
index 931c092..dac4ae2 100644
--- a/InvUI/src/main/java/de/studiocode/invui/gui/impl/BaseGUI.java
+++ b/InvUI/src/main/java/de/studiocode/invui/gui/impl/BaseGUI.java
@@ -155,7 +155,7 @@ public abstract class BaseGUI implements GUI, Controllable {
             if (inventory.setItemStack(updateReason, slot, null))
                 event.setCursor(clicked);
         } else if (clicked == null || cursor.isSimilar(clicked)) {
-            // if there are no items or they're similar to the cursor, add the cursor items to the stack
+            // if there are no items, or they're similar to the cursor, add the cursor items to the stack
             int remains = inventory.putItemStack(updateReason, slot, cursor);
             if (remains == 0) {
                 event.setCursor(null);
diff --git a/InvUI/src/main/java/de/studiocode/invui/item/impl/CycleItem.java b/InvUI/src/main/java/de/studiocode/invui/item/impl/CycleItem.java
index e719cbe..2baed51 100644
--- a/InvUI/src/main/java/de/studiocode/invui/item/impl/CycleItem.java
+++ b/InvUI/src/main/java/de/studiocode/invui/item/impl/CycleItem.java
@@ -11,7 +11,7 @@ import org.jetbrains.annotations.Nullable;
 import java.util.function.Consumer;
 
 /**
- * An {@link Item} that cycles trough a predefined array of {@link ItemProvider}s when clicked.
+ * An {@link Item} that cycles through a predefined array of {@link ItemProvider}s when clicked.
  */
 public class CycleItem extends BaseItem {
     
diff --git a/InvUI/src/main/java/de/studiocode/invui/virtualinventory/VirtualInventory.java b/InvUI/src/main/java/de/studiocode/invui/virtualinventory/VirtualInventory.java
index 1627bf2..2354706 100644
--- a/InvUI/src/main/java/de/studiocode/invui/virtualinventory/VirtualInventory.java
+++ b/InvUI/src/main/java/de/studiocode/invui/virtualinventory/VirtualInventory.java
@@ -37,7 +37,7 @@ public class VirtualInventory implements ConfigurationSerializable {
      * @param uuid       The {@link UUID} of this {@link VirtualInventory}. Can be null, only used for serialization.
      * @param size       The amount of slots this {@link VirtualInventory} has.
      * @param items      A predefined array of content. Can be null. Will not get copied!
-     * @param stackSizes An array of maximum allowed stack sizes for the each slot in the {@link VirtualInventory}.
+     * @param stackSizes An array of maximum allowed stack sizes for each slot in the {@link VirtualInventory}.
      */
     public VirtualInventory(@Nullable UUID uuid, int size, @Nullable ItemStack[] items, int[] stackSizes) {
         this.uuid = uuid;
diff --git a/InvUI/src/main/java/de/studiocode/invui/window/Window.java b/InvUI/src/main/java/de/studiocode/invui/window/Window.java
index fce5a89..932f099 100644
--- a/InvUI/src/main/java/de/studiocode/invui/window/Window.java
+++ b/InvUI/src/main/java/de/studiocode/invui/window/Window.java
@@ -144,7 +144,7 @@ public interface Window extends GUIParent {
     void closeForViewer();
     
     /**
-     * Shows the window to a the player.
+     * Shows the window to the player.
      */
     void show();
     
@@ -184,7 +184,7 @@ public interface Window extends GUIParent {
     Player getViewer();
     
     /**
-     * Gets a the current {@link Player} that is viewing this
+     * Gets the current {@link Player} that is viewing this
      * {@link Window} or null of there isn't one.
      *
      * @return The current viewer of this {@link Window} (can be null)