diff --git a/Case1_ParticleSettling/README.md b/Case1_ParticleSettling/README.md
index 276bd65edd114fb2b38e61d780efcec3c1a6cf41..0bcdcaf703905a407bd99c9e82383d6dcad6a9ec 100644
--- a/Case1_ParticleSettling/README.md
+++ b/Case1_ParticleSettling/README.md
@@ -1,15 +1,19 @@
-# Project tree
-
+```bash
 .
-`-- ./DeterministicCalibration
-    |-- ./DeterministicCalibration/SIM_Results_OLH_n120_i6_o3.xlsx
-    `-- ./DeterministicCalibration/PSUADE
-        |-- ./DeterministicCalibration/PSUADE/OLH_n120_i6_o1_y2.dat
-        |-- ./DeterministicCalibration/PSUADE/psData_OLH_n120_i6_o1_y2
-        |-- ./DeterministicCalibration/PSUADE/1_ResponseSurface
-        |   `-- ./DeterministicCalibration/PSUADE/1_ResponseSurface/Quadratic
-        |       |-- ./DeterministicCalibration/PSUADE/1_ResponseSurface/Quadratic/run.log
-        |       |-- ./DeterministicCalibration/PSUADE/1_ResponseSurface/Quadratic/R2_GPM9_120F_RSFA_CV_err.m
-        |       `-- ./DeterministicCalibration/PSUADE/1_ResponseSurface/Quadratic/PSbuildRS_2.in
-        `-- ./DeterministicCalibration/PSUADE/2_SensitivityAnalysis
-            `-- ./DeterministicCalibration/PSUADE/2_SensitivityAnalysis/matlabrssoboltsib.m(base) ________________________________________________________________________________
+|-- DeterministicCalibration
+|   |-- PSUADE
+|   |   |-- 1_ResponseSurface
+|   |   |   `-- Quadratic
+|   |   |       |-- PSbuildRS_2.in
+|   |   |       |-- R2_GPM9_120F_RSFA_CV_err.m
+|   |   |       `-- run.log
+|   |   |-- 2_SensitivityAnalysis
+|   |   |   `-- matlabrssoboltsib.m
+|   |   |-- OLH_n120_i6_o1_y2.dat
+|   |   `-- psData_OLH_n120_i6_o1_y2
+|   `-- SIM_Results_OLH_n120_i6_o3.xlsx
+`-- README.md
+
+5 directories, 8 files
+```
+