diff --git a/README.md b/README.md
index 1dc98a6..39bfa53 100644
--- a/README.md
+++ b/README.md
@@ -15,90 +15,3 @@ the plugin manager.
 ## Configuration
 
 **TODO:** Describe your plugin's configuration options (if any).
-
-
-
-
-
-
-## Regex for getting temperatures
-\s*T:(?P<toolTemp>\d{1,3}.\d{1,3}).*B:(?P<betTemp>\d{1,3}.\d{1,3}).*
-
-## extrude command from JS
-OctoPrint.printer.issueToolCommand("extrude", {"amount":100, "speed":50})
-
-
-## Notification JS
-new PNotify({
-    title: "Success",
-    text: _.sprintf(text, {
-        command: _.escape(commandSpec.name)
-    }),
-    type: "success"
-});
-
-## Notification JS with buttons
-new PNotify({
-    title: "tit",
-    text: "sime",
-    hide: false,
-    confirm: {
-        confirm: true,
-        buttons: [
-        {
-            text: "btnText",
-            click: function(notice) {console.log("btnPress")
-                                     }
-        }
-    ]},
-    buttons: {
-        sticker: false,
-        closer: false
-    }
-})
-
-
-## confirmation modal
-showConfirmationDialog({
-    title: gettext("Are you sure you want to update now?"),
-    html: "ss",
-    proceed: gettext("Proceed"),
-    onproceed: function() {
-        console.log("proc");
-    },
-    onclose: function() {
-        console.log("close");
-    }
-});
-
-
-## dialog with showing progress
-showProgressModal(options, promise)
-
-## dialog with multi buttons
-showSelectionDialog({"title": "tt", "message": "text", "selections":["ss","fdgd","asdas","asda"]})
-
-## Message dialog
-showMessageDialog("sss", {options})
-
-## modal dialog with buttons
-showConfirmationDialog({
-"message": "something",
-"question": "que?",
-"cancel" : "somaCancel",
-"proceed" : "someProceed",
-})
-    var title = options.title || gettext("Are you sure?");
-    var message = options.message || "";
-    var question = options.question || gettext("Are you sure you want to proceed?");
-    var html = options.html;
-    var checkboxes = options.checkboxes;
-    var cancel = options.cancel || gettext("Cancel");
-    var proceed = options.proceed || gettext("Proceed");
-    var proceedClass = options.proceedClass || "danger";
-    var onproceed = options.onproceed || undefined;
-    var oncancel = options.oncancel || undefined;
-    var onclose = options.onclose || undefined;
-    var dialogClass = options.dialogClass || "";
-    var nofade = options.nofade || false;
-    var noclose = options.noclose || false;
\ No newline at end of file
diff --git a/technicalNotes.md b/technicalNotes.md
new file mode 100644
index 0000000..e28ba69
--- /dev/null
+++ b/technicalNotes.md
@@ -0,0 +1,130 @@
+# PID
+
+#### M301 -> set PID hotEnd
+
+Send: M301
+echo: p:28.27 i:2.82 d:70.81
+echo: M301 P27.08 I2.51 D73.09
+Recv: ok
+
+#### M304 -> set BED hotEnd
+
+Send: M304
+echo: p:18.84 i:1.18 d:201.41
+echo: M304 P131.06 I11.79 D971.23
+Recv: ok
+
+#### PID auto-tune ends like this:
+
+T:202.00 /0.00 B:25.00 /0.00 @:0 B@:0
+bias: 120 d: 120 min: 197.00 max: 203.00 Ku: 50.93 Tu: 20.20
+Classic PID
+Kp: 30.56 Ki: 3.03 Kd: 77.16
+PID Autotune finished! Put the last Kp, Ki and Kd constants from below into Configuration.h
+\#define DEFAULT_Kp 30.56
+\#define DEFAULT_Ki 3.03
+\#define DEFAULT_Kd 77.16
+ok
+
+#### All PID formats
+
+!!DEBUG:send echo: Kp: 30.56 Ki: 3.03 Kd: 77.16
+!!DEBUG:send Kp: 30.56 Ki: 3.03 Kd: 77.16
+!!DEBUG:send echo: p:18.84 i:1.18 d:201.41
+!!DEBUG:send p:18.84 i:1.18 d:201.41
+!!DEBUG:send echo: M304 P131.06 I11.79 D971.23
+!!DEBUG:send M304 P131.06 I11.79 D971.23
+
+## regex for all pid formats
+
+`r".*p:{0,1}\s{0,1}?(?P<p>\d{1,3}.\d{1,3})\sk*i:{0,1}\s{0,1}?(?P<i>\d{1,3}.\d{1,3})\sk*d:{0,1}\s{0,1}?(?P<d>\d{1,3}.\d{1,3})"`
+
+# Util Octoprint functions
+
+#### Regex for getting temperatures
+
+\s*T:(?P<toolTemp>\d{1,3}.\d{1,3}).*B:(?P<betTemp>\d{1,3}.\d{1,3}).\*
+
+#### extrude command from JS
+
+OctoPrint.printer.issueToolCommand("extrude", {"amount":100, "speed":50})
+
+#### Notification JS
+
+new PNotify({
+title: "Success",
+text: _.sprintf(text, {
+command: _.escape(commandSpec.name)
+}),
+type: "success"
+});
+
+#### Notification JS with buttons
+
+new PNotify({
+title: "tit",
+text: "sime",
+hide: false,
+confirm: {
+confirm: true,
+buttons: [
+{
+text: "btnText",
+click: function(notice) {console.log("btnPress")
+}
+}
+]},
+buttons: {
+sticker: false,
+closer: false
+}
+})
+
+#### confirmation modal
+
+showConfirmationDialog({
+title: gettext("Are you sure you want to update now?"),
+html: "ss",
+proceed: gettext("Proceed"),
+onproceed: function() {
+console.log("proc");
+},
+onclose: function() {
+console.log("close");
+}
+});
+
+#### dialog with showing progress
+
+showProgressModal(options, promise)
+
+#### dialog with multi buttons
+
+showSelectionDialog({"title": "tt", "message": "text", "selections":["ss","fdgd","asdas","asda"]})
+
+#### Message dialog
+
+showMessageDialog("sss", {options})
+
+#### modal dialog with buttons
+
+showConfirmationDialog({
+"message": "something",
+"question": "que?",
+"cancel" : "somaCancel",
+"proceed" : "someProceed",
+})
+var title = options.title || gettext("Are you sure?");
+var message = options.message || "";
+var question = options.question || gettext("Are you sure you want to proceed?");
+var html = options.html;
+var checkboxes = options.checkboxes;
+var cancel = options.cancel || gettext("Cancel");
+var proceed = options.proceed || gettext("Proceed");
+var proceedClass = options.proceedClass || "danger";
+var onproceed = options.onproceed || undefined;
+var oncancel = options.oncancel || undefined;
+var onclose = options.onclose || undefined;
+var dialogClass = options.dialogClass || "";
+var nofade = options.nofade || false;
+var noclose = options.noclose || false;