diff --git a/arch/cga.cc b/arch/cga.cc
index 4eccf7c..345ee5b 100644
--- a/arch/cga.cc
+++ b/arch/cga.cc
@@ -1,5 +1,6 @@
 #include "cga.h"
-#include "arch/ioport.h"
+#include "../debug/output.h"
+#include "../arch/ioport.h"
 
 namespace CGA {
 
diff --git a/arch/textwindow.cc b/arch/textwindow.cc
index 0103137..cb0adca 100644
--- a/arch/textwindow.cc
+++ b/arch/textwindow.cc
@@ -1,6 +1,7 @@
 #include "textwindow.h"
 #include "cga.h"
 #include "../utils/string.h"
+#include "../debug/output.h"
 
 TextWindow::TextWindow(unsigned from_col, unsigned to_col, unsigned from_row,
                        unsigned to_row, bool use_cursor) {
diff --git a/device/serialstream.cc b/device/serialstream.cc
index 7313626..dd405e6 100644
--- a/device/serialstream.cc
+++ b/device/serialstream.cc
@@ -41,8 +41,6 @@ void SerialStream::reset() {
 }
 
 void SerialStream::setPos(int x, int y) {
-    //char out[] = {0x1b, '[', 0, 0, ';', 0, 0, 'H', 0};
-    //*this << 0x1b;
     write(0x1b);
     sout << '[';
     sout << dec << x;
@@ -50,9 +48,6 @@ void SerialStream::setPos(int x, int y) {
     sout << dec << y;
     sout << 'H';
     flush();
-    //itoa(x, &out[2], 10);
-    //itoa(y, &out[5], 10);
-    //print( out , strlen(out));
 }
 
 void SerialStream::print(char* str, int length) {
diff --git a/main.cc b/main.cc
index fa2d0ae..4452c47 100644
--- a/main.cc
+++ b/main.cc
@@ -14,6 +14,7 @@
 #include "arch/ioapic.h"
 #include "user/app1/appl.h"
 #include "sync/ticketlock.h"
+
 TextStream kout = TextStream(0, 80, 0, 10, true);
 
 //TextStream dout[8] = {
@@ -26,6 +27,7 @@ TextStream kout = TextStream(0, 80, 0, 10, true);
 //    TextStream(0 ,0 ,0, 0,false),
 //    TextStream(0 ,0 ,0, 0,false),
 //};
+
 TextStream dout[Core::MAX] = {
     {0,  40, 10, 14},
     {40, 80, 10, 14},
@@ -47,6 +49,7 @@ CopyStream copystream[Core::MAX]{
     {&dout[6], &sout},
     {&dout[7], &sout},
 };
+
 Ticketlock ticketlock;
 
 OutputStream* copyout[Core::MAX]{
@@ -112,10 +115,9 @@ extern "C" int main_ap() {
               << static_cast<int>(LAPIC::getID()) << " in main_ap()" << endl;
   Core::Interrupt::enable();
 
-  DBG << "test\n" << flush;
-  DBG << static_cast<int>(LAPIC::getID()) << endl << flush;
+  DBG << "App CPU " << static_cast<int>(Core::getID()) << endl << flush;
 
-  assert(Core::getID() != 1);
+  //assert(Core::getID() != 1);
   Application{}.action();
 
   return 0;
diff --git a/sync/ticketlock.h b/sync/ticketlock.h
index 9a517d1..c3fc492 100644
--- a/sync/ticketlock.h
+++ b/sync/ticketlock.h
@@ -4,8 +4,8 @@
 
 #pragma once
 
-#include "arch/core.h"
-#include "arch/cache.h"
+#include "../arch/core.h"
+#include "../arch/cache.h"
 /*! \brief Using Ticketlocks, it is possible to serialize blocks of code
  *  that might otherwise run in parallel on multiple CPU cores,
  *  or be interleaved due to interrupts or scheduling.