From fdc893cfa5a2530dd746f4fbfdd7d7beead72ad0 Mon Sep 17 00:00:00 2001
From: Timo Koch <timo.koch@iws.uni-stuttgart.de>
Date: Fri, 3 Apr 2020 13:13:19 +0200
Subject: [PATCH] [examples][tracer] Slighty adjust wording in main intro doc

---
 examples/1ptracer/doc/main.md      | 14 ++++++++------
 examples/1ptracer/doc/mainintro.md | 12 +++++++-----
 2 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/examples/1ptracer/doc/main.md b/examples/1ptracer/doc/main.md
index 5a6279518d..f2005ef8a5 100644
--- a/examples/1ptracer/doc/main.md
+++ b/examples/1ptracer/doc/main.md
@@ -6,12 +6,14 @@
 
 # Part 3: Main program flow
 
-This file contains the main program flow. In this example, we solve a single-phase flow problem
-to obtain a pressure distribution in the domain. Subsequently, the distribution of volume fluxes
-is computed from that pressure distribution, which is then passed to a tracer problem to solve
-the transport of an initial contamination through the model domain.
-
-The subsequent code documentation is structured as follows:
+We want to solve a single-phase flow problem
+to obtain a pressure distribution in the domain. Subsequently, we compute a volume fluxes field
+based on the obtained pressure distribution and pass it to the tracer problem.
+Finally, we solve a transient transport problem for a tracer using the computed volume fluxes.
+This main program flow is implemented in the `main()` function
+of the program which is defined in the file `main.cc` described below.
+
+The code documentation is structured as follows:
 
 [[_TOC_]]
 
diff --git a/examples/1ptracer/doc/mainintro.md b/examples/1ptracer/doc/mainintro.md
index 7295bf55e2..99a4d831a4 100644
--- a/examples/1ptracer/doc/mainintro.md
+++ b/examples/1ptracer/doc/mainintro.md
@@ -1,10 +1,12 @@
 # Part 3: Main program flow
 
-This file contains the main program flow. In this example, we solve a single-phase flow problem
-to obtain a pressure distribution in the domain. Subsequently, the distribution of volume fluxes
-is computed from that pressure distribution, which is then passed to a tracer problem to solve
-the transport of an initial contamination through the model domain.
+We want to solve a single-phase flow problem
+to obtain a pressure distribution in the domain. Subsequently, we compute a volume fluxes field
+based on the obtained pressure distribution and pass it to the tracer problem.
+Finally, we solve a transient transport problem for a tracer using the computed volume fluxes.
+This main program flow is implemented in the `main()` function
+of the program which is defined in the file `main.cc` described below.
 
-The subsequent code documentation is structured as follows:
+The code documentation is structured as follows:
 
 [[_TOC_]]
-- 
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