diff --git a/README.md b/README.md
index c0cece5..c9d919b 100644
--- a/README.md
+++ b/README.md
@@ -41,34 +41,57 @@ Source: Webb GM, Li S, Mwakalundwa G, Folkvord JM, Greene JM, Reed JS, et al. "T
 In addition to the MATLAB scripts referenced above, this repository contains the following functions:
 
 'N803_model_2.m' (solves ODE model for N-803 treatment of SIV)
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 'N803_model_2A.m' (solves ODEs for alternative model A)
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 'N803_model_2B.m' (solves ODEs for alternative model B)
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 'N803_model_2C.m' (solves ODEs for alternative model C)
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 'N803_model_2D.m' (solves ODEs for alternative model D)
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 'N803_model_2_naive.m' (solves ODE model for N-803 given to SIV-naive NHP)
 
 'N803_shared_2.m' (calls 'N803_model_2.m', but first solves for ICs and shared parameters to start from two fixed points)
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 'N803_shared_2A.m' (calls 'N803_model_2A.m', but first solves for ICs and shared parameters to start from two fixed points)
+
 'N803_shared_2B.m' (calls 'N803_model_2B.m', but first solves for ICs and shared parameters to start from two fixed points)
+
 'N803_shared_2C.m' (calls 'N803_model_2C.m', but first solves for ICs and shared parameters to start from two fixed points)
+
 'N803_shared_2D.m' (calls 'N803_model_2D.m', but first solves for ICs and shared parameters to start from two fixed points)
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 'N803_single_2.m' (calls 'N803_model_2.m', but first solves for ICs and parameters to start from one fixed point)
 
 In 'Analyzer' folder:
 
 'calibrator.m' (called by 'main.m' scripts; calibrates model parameters via multi-start local-search)
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 'calibrator_plot.m' (called by 'main.m' scripts; plots results from 'calibrator.m')
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 'copyfields.m' (called by 'gridplot.m'; copies fields from one scalar structure to another) 
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 'costFun_NLL.m' (called by 'main.m' scripts; model cost calculator (NLL,SSE,MSE w/additional options))
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 'gridplot.m' (called by 'N803_plotter_2.m'; creates a grid of plots (alternative to MATLAB's 'subplot'))
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 'linemaker.m' (called by 'gridplot.m'; plots lines to current axis, with a variety of options)
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 'looper.m' (called by 'calibrator.m'; loops through and operates on a structure array)
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 'MCMCsampler.m' (called by 'main.m' scripts; performs uncertainty quantification via markov chain monte carlo)
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 'parplotter.m' (called by 'N803_plotter_2_parameters.m'; plots parameter distributions)
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 'performPT.m' (called by 'MCMCsampler.m'; parallel tempering MCMC algorithm)
     Source: https://github.com/ICB-DCM/PESTO/blob/master/private/performPT.m
+    
 'prepper.m' (called by 'main.m' scripts; normalizes a data set and provides several useful outputs)
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 'sampler.m' (called by 'calibrator.m'; samples a parameter space via latin hypercube sampling)
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 'tickmaker.m' (called by 'N803_plotter_2.m'; creates axis tick labels)
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 'violin.m' (called by 'parplotter.m'; creates violin plots)
     Source: https://github.com/bastibe/Violinplot-Matlab/blob/master/Violin.m