diff --git a/src/docs/data_model.md b/src/docs/data_model.md
index 9cecb48ac4679709dfd9dfc3794bff904fb26aa9..789dece3b097592d75f4a8c786eb6911803a6555 100644
--- a/src/docs/data_model.md
+++ b/src/docs/data_model.md
@@ -9,8 +9,6 @@ The entire data model used (minus dd4pod) is defined in a single yaml file.
 This file is processed by a tool called [podio](https://github.com/AIDASoft/podio) to generate the c++ code.
 It can easily stamp out code in any language because under the hood podio uses `jinja2` templates to define the specific output files.
 
-
-
 ## dd4pod
 
  This is the output data model from `npsim` which is a slightly modified `ddsim`.
@@ -18,5 +16,3 @@ It can easily stamp out code in any language because under the hood podio uses `
  `dd4pod` is shipped in the [npdet](https://eic.phy.anl.gov/npdet) libraries.
  
 
-- AIDAsoft repo: 
-
diff --git a/src/docs/overview.md b/src/docs/overview.md
index 263a85451a373392b45c0766e57f1683d166aa23..625ba5521ce74c9312043ea0ee5501ffe4bc4fa1 100644
--- a/src/docs/overview.md
+++ b/src/docs/overview.md
@@ -18,9 +18,6 @@ DD4hep introduces the concept of a `DetElement` which is related to the volumes
 These elements build up a separate tree which describes the relationship between the volumes and the readout detectors. 
 Through the unique BitField ID this allows position space information to be mapped to and from channel number/cell ID space.
 
-![DetElement](dd4hep_DetElement.png)
-
-![dd4hep](DD4hep_block_diagram.svg)
 
 ## EIC Data model
 
diff --git a/src/docs/part1/simple_detector.md b/src/docs/part1/simple_detector.md
index 7e71375854c08d4e021e801a82a956f212c8ea7d..b8f8e34af1370f52825aae0468094b11f11bb45d 100644
--- a/src/docs/part1/simple_detector.md
+++ b/src/docs/part1/simple_detector.md
@@ -5,8 +5,8 @@ title: "Simple Detector"
 ## Setup 
 
 ```bash
-git clone https://eicweb.phy.anl.gov/EIC/tutorials/tutorial_part1.git
-cd tutorial_part1
+git clone https://eicweb.phy.anl.gov/EIC/tutorials/ip6_tutorial_1.git part1
+cd part1
 ```
 
 You will find the following files and directories.
@@ -30,10 +30,10 @@ You will find the following files and directories.
 ```
 
 The files 
-[`materials.xml`](https://eicweb.phy.anl.gov/EIC/tutorials/tutorial_part1/blob/master/materials.xml), 
-[`elements.xml`](https://eicweb.phy.anl.gov/EIC/tutorials/tutorial_part1/blob/master/elements.xml),
+[`materials.xml`](https://eicweb.phy.anl.gov/EIC/tutorials/ip6_tutorial_1/blob/master/materials.xml), 
+[`elements.xml`](https://eicweb.phy.anl.gov/EIC/tutorials/ip6_tutorial_1/blob/master/elements.xml),
 and 
-[`gem_tracker.xml`](https://eicweb.phy.anl.gov/EIC/tutorials/tutorial_part1/blob/master/gem_tracker.xml) 
+[`gem_tracker.xml`](https://eicweb.phy.anl.gov/EIC/tutorials/ip6_tutorial_1/blob/master/gem_tracker.xml) 
 are the compact detector description files. The first two files are included in 
 the main `gem_tracker.xml` file. Note these files are conventionally found in 
 directories named compact.