diff --git a/doc/html_generated/features.html b/doc/html_generated/features.html
index 5fd1e3c..990c507 100644
--- a/doc/html_generated/features.html
+++ b/doc/html_generated/features.html
@@ -31,7 +31,7 @@
 - tested with **Clang**: **3.4**, **3.5**, **3.6**, **3.7**, **3.8**, **3.9**, **4**
 - tested with **MSVC**: **2008**, **2010**, **2012**, **2013**, **2015**, **2017**
 - per-commit tested on **travis** and **appveyor** CI services
-	- warnings as errors even on the most aggressive warning levels - see [**here**](../../scripts/common.cmake#L71)
+	- warnings as errors even on the most aggressive warning levels - see [**here**](../../scripts/cmake/common.cmake#L84)
     - statically analyzed - [**Cppcheck**](http://cppcheck.sourceforge.net/) / [**Clang-Tidy**](http://oclint.org/) / [**Coverity Scan**](https://scan.coverity.com/) / [**OCLint**](https://scan.coverity.com/) / [**Visual Studio Analyzer**](https://docs.microsoft.com/en-us/visualstudio/code-quality/analyzing-c-cpp-code-quality-by-using-code-analysis)
 	- all tests have their output compared to reference output of a previous known good run
 	- all tests built and ran in **Debug**/**Release** and also in **32**/**64** bit modes
diff --git a/doc/html_generated/tutorial.html b/doc/html_generated/tutorial.html
index 8b2fd11..e1cb782 100644
--- a/doc/html_generated/tutorial.html
+++ b/doc/html_generated/tutorial.html
@@ -125,58 +125,53 @@
 <pre lang="c++">
 #define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
 #include "doctest.h"
-
+<br>
 #include &lt;iostream&gt;
 using namespace std;
-
+<br>
 TEST_CASE("lots of nested subcases") {
-    cout << endl << "root" << endl;
-    SUBCASE("") {
-        cout << "1" << endl;
-        SUBCASE("") { cout << "1.1" << endl; }
-    }
-    SUBCASE("") {   
-        cout << "2" << endl;
-        SUBCASE("") { cout << "2.1" << endl; }
-        SUBCASE("") {
-            cout << "2.2" << endl;
-            SUBCASE("") {
-                cout << "2.2.1" << endl;
-                SUBCASE("") { cout << "2.2.1.1" << endl; }
-                SUBCASE("") { cout << "2.2.1.2" << endl; }
-            }
-        }
-        SUBCASE("") { cout << "2.3" << endl; }
-        SUBCASE("") { cout << "2.4" << endl; }
-    }
+&nbsp;&nbsp;&nbsp;&nbsp;cout << endl << "root" << endl;
+&nbsp;&nbsp;&nbsp;&nbsp;SUBCASE("") {
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cout << "1" << endl;
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SUBCASE("") { cout << "1.1" << endl; }
+&nbsp;&nbsp;&nbsp;&nbsp;}
+&nbsp;&nbsp;&nbsp;&nbsp;SUBCASE("") {   
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cout << "2" << endl;
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SUBCASE("") { cout << "2.1" << endl; }
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SUBCASE("") {
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cout << "2.2" << endl;
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SUBCASE("") {
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cout << "2.2.1" << endl;
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SUBCASE("") { cout << "2.2.1.1" << endl; }
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SUBCASE("") { cout << "2.2.1.2" << endl; }
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SUBCASE("") { cout << "2.3" << endl; }
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SUBCASE("") { cout << "2.4" << endl; }
+&nbsp;&nbsp;&nbsp;&nbsp;}
 }
 </pre>
-</td><td>
+</td><td width="400">
 <pre lang="">
-root &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+root
 1
-1.1
-
+1.1<br>
 root
 2
-2.1
-
+2.1<br>
 root
 2
 2.2
 2.2.1
-2.2.1.1
-
+2.2.1.1<br>
 root
 2
 2.2
 2.2.1
-2.2.1.2
-
+2.2.1.2<br>
 root
 2
-2.3
-
+2.3<br>
 root
 2
 2.4