diff --git a/JerkyJ.py b/JerkyJ.py
new file mode 100644
index 0000000..9040c46
--- /dev/null
+++ b/JerkyJ.py
@@ -0,0 +1,49 @@
+import pyautogui
+import time
+import sys
+import argparse
+import json
+__author__ = 'm3x1m0m'
+
+class LearnerError(RuntimeError):
+    def __init__(self, imsg):
+        self.msg = imsg
+
+class c_learner:
+    def __init__(self, fname):
+        self.fname = fname
+        self.__read_settings()
+    def __read_settings(self):
+        with open(self.fname, "r") as rf:
+            self.settings = json.load(rf)
+    def __write_settings(self):
+        with open(self.fname, "w") as wf:
+            json.dump(self.settings, wf, indent=4, sort_keys=True)
+    def __wait(self, period):
+        for t in range(0, period):
+            print("{}".format(period-t))
+            time.sleep(1.0)
+    def button(self, which):
+        if not which in ["backward", "forward"]:
+            raise LearnerError("Wrong button type!")
+        print("Go to the {} button".format(which))
+        self.__wait(5)
+        currentMouseX, currentMouseY = pyautogui.position()
+        print("x>{} y>{}".format(currentMouseX, currentMouseY))
+        self.settings["buttons"][which] = (currentMouseX, currentMouseY)
+        self.__write_settings()
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description="I don't like J.")
+    parser.add_argument("-f","--file", help="JSON file where settings are stored.", required=True)
+    parser.add_argument("-a", "--forward", help="Store forward button position.", action="store_true")
+    parser.add_argument("-b", "--backward", help="Store backward button position.", action="store_true")
+    # Parse
+    args = parser.parse_args()
+
+    if len(args.file) > 0:
+        pupil = c_learner(args.file)
+        if args.forward:
+            pupil.button("forward")
+        if args.backward:
+            pupil.button("backward")
diff --git a/settings.json b/settings.json
new file mode 100644
index 0000000..1b46d08
--- /dev/null
+++ b/settings.json
@@ -0,0 +1,12 @@
+{
+    "buttons": {
+        "backward": [
+            105,
+            198
+        ],
+        "forward": [
+            1073,
+            175
+        ]
+    }
+}
\ No newline at end of file