diff --git a/nbody6_quick_guide.md b/nbody6_quick_guide.md
index d77287be5dd3a0d8f3c8ce28c701c52426fd246d..cb2132bef84449399ba31f5cbce985522d3e8933 100644
--- a/nbody6_quick_guide.md
+++ b/nbody6_quick_guide.md
@@ -15,6 +15,7 @@ The formatting for the config file is very plain, but I have created a script to
 Better idea: the software  package `mcluster` does this job for us. it will generate a file that nbody6 can read in, plus some initialisation summaries. 
 With the `-h` option you can see the variables that can be customized, and in the `McLusterManual.pdf` most of the options are explained.
 
+# Official
 To run mcluster: 
 ```
 ./vol/ph/astro/dhendriks/mcluster/mcluster [OPTIONS]
@@ -22,6 +23,15 @@ To run mcluster:
 
 It will generate (at least) 2 files, one of which should be used as an input for nbody6
 
+# Custom script and usage:
+To generate a set up:
+* Run `mcluster_script.sh <name of setup>` in the directory you want nbody6 to store your data. 
+* run `<path to nbody6> < <name of setup>.input
+    * Optionally, you can do the following command: `screen -S <session name>' and then run '<path to nbody6> < <name of setup>.input` (type `man screen` for some explanation, or look it up on google)
+* Let the code run.
+
+
+
 
 ### To run the code:
 To run a simulation we must pass the config file to the executable of nbody6++. 
diff --git a/project_description.md b/project_description.md
index 4b29a1f9fd9ccad03bbfa2e59fc724e56e6dfb2f..c169ad80dccfc00459118ec216e5f522a99f3aac 100644
--- a/project_description.md
+++ b/project_description.md
@@ -39,6 +39,10 @@ Start of july - End of August (exact dates YTBD)
 * https://arxiv.org/pdf/1712.03979.pdf
 * https://arxiv.org/pdf/1708.09530.pdf
 
+# background material
+* http://www.thijskouwenhoven.net/nbody.html
+
+
 ## Some watching material:
 * https://www.cita.utoronto.ca/presentation-archive/?talk_id=745
 * https://www.cita.utoronto.ca/presentation-archive/?talk_id=768
diff --git a/test.info b/test.info
deleted file mode 100644
index 1de92d60fb5c04b68510356f488efa3c6bf62899..0000000000000000000000000000000000000000
--- a/test.info
+++ /dev/null
@@ -1,60 +0,0 @@
-
-McLuster model generated: Wed May 15 16:44:11 2019
-
-
-N = 0
-Mcl = 1000
-profile = 0
-W0 = 5
-S = 0
-D = 3
-Q = 0.5
-Rh = 0.8
-gammas = 2	0	2
-a = 1
-Rmax = 100
-tcrit = 100
-tf = 3
-RG = 8500	0	0
-VG = 0	220	0
-mfunc = 1
-single_mass = 1
-mlow = 0.08
-mup = 100
-alpha = -1.35	-2.35	-2.7	0	0	0	0	0	0	0	
-mlim = 0.08	0.5	4	100	0	0	0	0	0	0	0	
-alpha_L3 = 2.3
-beta_L3 = 1.4
-mu_L3 = 0.2
-weidner = 0
-mloss = 3
-remnant = 1
-epoch = 0
-Z = 0.02
-prantzos = 0
-nbin = 0
-fbin = 0
-pairing = 3
-msort = 5
-adis = 3
-OBperiods = 2
-amin = 0.0001
-amax = 0.01
-eigen = 2
-BSE = 0
-extmass = 0
-extrad = 0
-extdecay = 0
-extstart = 0
-code = 3
-seed = 35051
-dtadj = 1
-dtout = 1
-dtplot = 1
-gpu = 0
-regupdate = 0
-etaupdate = 0
-esc = 2
-units = 1
-match = 1
-symmetry = 1