diff --git a/app_pojavlauncher/src/main/java/org/lwjgl/glfw/CallbackBridge.java b/app_pojavlauncher/src/main/java/org/lwjgl/glfw/CallbackBridge.java
index e60966e60..0b9006165 100644
--- a/app_pojavlauncher/src/main/java/org/lwjgl/glfw/CallbackBridge.java
+++ b/app_pojavlauncher/src/main/java/org/lwjgl/glfw/CallbackBridge.java
@@ -56,6 +56,17 @@ public class CallbackBridge {
         nativeSendCursorPos(mouseX, mouseY);
     }
 
+    /**
+     * Sends keycodes if keycode is populated. Used for in-game controls.
+     * Sends character if keychar is populated. Used for chat and text input.
+     * You can refer to glfwSetKeyCallback for the arguments.
+     * @param keycode LwjglGlfwKeycode
+     * @param keychar Literal char. Modifier keys does not affect this.
+     * @param scancode
+     * @param modifiers The action is one of The action is one of GLFW_PRESS, or GLFW_RELEASE.
+     *                  We don't have GLFW_REPEAT working.
+     * @param isDown If its being pressed down or not. 1 is true.
+     */
     public static void sendKeycode(int keycode, char keychar, int scancode, int modifiers, boolean isDown) {
         // TODO CHECK: This may cause input issue, not receive input!
         if(keycode != 0)  nativeSendKey(keycode,scancode,isDown ? 1 : 0, modifiers);
@@ -82,6 +93,10 @@ public class CallbackBridge {
         CallbackBridge.sendKeycode(keyCode, keyChar, scancode, modifiers, status);
     }
 
+    public static void sendKeyPress(int keyCode, char keyChar, int modifiers, boolean status) {
+        sendKeyPress(keyCode, keyChar, 0, modifiers, status);
+    }
+
     public static void sendKeyPress(int keyCode) {
         sendKeyPress(keyCode, CallbackBridge.getCurrentMods(), true);
         sendKeyPress(keyCode, CallbackBridge.getCurrentMods(), false);