diff --git a/Untertweng.ipynb b/Untertweng.ipynb
index 33e091b..a66726b 100644
--- a/Untertweng.ipynb
+++ b/Untertweng.ipynb
@@ -229,7 +229,7 @@
     "axs1[1].set_ylim([-1,2])\n",
     "lo_p,       = axs1[0].plot(Pip_x_vec,pressure_conversion(p_old-p_0,pUnit_calc, pUnit_conv),marker='.')\n",
     "lo_q,       = axs1[1].plot(Pip_x_vec,Q_old,marker='.')\n",
-    "lo_pmin,    = axs1[0].plot(Pip_x_vec,pressure_conversion(pipe.get_lowest_pressure_per_node()-p_0,pUnit_calc,pUnit_conv),c='green')\n",
+    "lo_pmin,    = axs1[0].plot(Pip_x_vec,pressure_conversion(pipe.get_lowest_pressure_per_node()-p_0,pUnit_calc,pUnit_conv),c='red')\n",
     "lo_pmax,    = axs1[0].plot(Pip_x_vec,pressure_conversion(pipe.get_highest_pressure_per_node()-p_0,pUnit_calc,pUnit_conv),c='red')\n",
     "lo_qmin,    = axs1[1].plot(Pip_x_vec,pipe.get_lowest_flux_per_node(),c='red')\n",
     "lo_qmax,    = axs1[1].plot(Pip_x_vec,pipe.get_highest_flux_per_node(),c='red')\n",
@@ -13143,7 +13143,6 @@
     "    # plot some stuff\n",
     "        # remove line-objects to autoscale axes (there is definetly a better way, but this works ¯\\_(ツ)_/¯ )\n",
     "    if it_pipe%25 == 0:\n",
-    "        print(p_0)\n",
     "        lo_p.remove()\n",
     "        lo_pmin.remove()\n",
     "        lo_pmax.remove()\n",
@@ -13152,7 +13151,7 @@
     "        lo_qmax.remove()\n",
     "            # plot new pressure and velocity distribution in the pipeline\n",
     "        lo_p, = axs1[0].plot(Pip_x_vec,pressure_conversion(pipe.get_current_pressure_distribution()-p_0,pUnit_calc,pUnit_conv),marker='.',c='blue')\n",
-    "        lo_pmin, = axs1[0].plot(Pip_x_vec,pressure_conversion(pipe.get_lowest_pressure_per_node()-p_0,pUnit_calc,pUnit_conv),c='green')\n",
+    "        lo_pmin, = axs1[0].plot(Pip_x_vec,pressure_conversion(pipe.get_lowest_pressure_per_node()-p_0,pUnit_calc,pUnit_conv),c='red')\n",
     "        lo_pmax, = axs1[0].plot(Pip_x_vec,pressure_conversion(pipe.get_highest_pressure_per_node()-p_0,pUnit_calc,pUnit_conv),c='red')\n",
     "        lo_q, = axs1[1].plot(Pip_x_vec,pipe.get_current_flux_distribution(),marker='.',c='blue')\n",
     "        lo_qmin, = axs1[1].plot(Pip_x_vec,pipe.get_lowest_flux_per_node(),c='red')\n",