diff --git a/README.md b/README.md
index 8a6a6d0..419bce4 100644
--- a/README.md
+++ b/README.md
@@ -56,12 +56,12 @@ data
 # How to use this code
 
 0. Download the pmap_correct.pro code and associated pmap files from the SSC
-website (they are too large to include with this github repository)
+website (they are too large to include with this github repository) https://irachpp.spitzer.caltech.edu/page/contrib
 
 1. Download your own data from the Spitzer archive.  If you want to
    use the same data and recreate the plot in Krick et al. 2020, the
    download the 10 XO3 eclipse
-   observations. https://sha.ipac.caltech.edu/applications/Spitzer/SHA/#id=SearchByPosition&RequestClass=ServerRequest&shortDesc=Position%20Search&isBookmarkAble=true&isDrillDownRoot=true
+   observations.https://sha.ipac.caltech.edu/applications/Spitzer/SHA/
 
 2. Do photometry on the data.  To do this, we highly suggest you run
    phot_exoplanet_csv.pro included here.  If you choose to do the
@@ -78,7 +78,7 @@ website (they are too large to include with this github repository)
  
  4. Further refinements:
  
-   a)   Included here are two models which both are able to remove
+    -  Included here are two models which both are able to remove
    systematics (two .pkl files).  They are different and require
    different feature sets, but both can be accomodated with the csv
    files included or generated by step 2 above.  The code is currently
@@ -87,7 +87,7 @@ website (they are too large to include with this github repository)
    and comment out the 9 feature line in the fifth code cell where is
    says #choose feature set.
 
-	b) To tweak the fitting, look in the fourth code cell.  Currently
+    -  To tweak the fitting, look in the fourth code cell.  Currently
     the code only allows fitting of the eclipse depth and the out of
     transit linear baselines.  However, you can change that to fit any
     other parameter you think is warranted.  Also hard coded in are
@@ -95,10 +95,10 @@ website (they are too large to include with this github repository)
     eclipse depth and argument of periastron which are specific to
     XO3-b.
 	
-   c) Plotting is really set up for 10 observations.  If you have
+   - Plotting is really set up for 10 observations.  If you have
    more/less you will need to adjust those parameters.
 
-	d) Running the python code should take maybe a minute for all 10
+	- Running the python code should take maybe a minute for all 10
     observations and plotting.  Running the idl photometry code takes longer - and
     will depend on how much data there is to be processed.