diff --git a/Documentation/ProjectFile/curve/i_curve.md b/Documentation/ProjectFile/curve/i_curve.md
new file mode 100644
index 0000000000000000000000000000000000000000..d84424ab1266feb01476e10dc75daa0f9136bca3
--- /dev/null
+++ b/Documentation/ProjectFile/curve/i_curve.md
@@ -0,0 +1,5 @@
+Defines a single curve.
+
+The curve is given by a set of coordinates (the arguments) and a set of values
+at these coordinates. The values for any arguments between the given coordinates
+are obtained via linear interpolation.
diff --git a/Documentation/ProjectFile/curve/t_coords.md b/Documentation/ProjectFile/curve/t_coords.md
new file mode 100644
index 0000000000000000000000000000000000000000..933b7b48afcd51740ce9324835641b91fdd6c717
--- /dev/null
+++ b/Documentation/ProjectFile/curve/t_coords.md
@@ -0,0 +1 @@
+Coordinates at which the curve's values are given.
diff --git a/Documentation/ProjectFile/curve/t_values.md b/Documentation/ProjectFile/curve/t_values.md
new file mode 100644
index 0000000000000000000000000000000000000000..54414177453746b1d81227d7f3d9d317c393fb3b
--- /dev/null
+++ b/Documentation/ProjectFile/curve/t_values.md
@@ -0,0 +1 @@
+Values of the curve at the given coordinates.
diff --git a/MathLib/Curve/CreatePiecewiseLinearCurve.h b/MathLib/Curve/CreatePiecewiseLinearCurve.h
index 9ad5273c3f3ab7cc6f1ce88efc27ae4ea4df9b7a..1dbcccbf84a674bd15550c5770a6375074fe06a8 100644
--- a/MathLib/Curve/CreatePiecewiseLinearCurve.h
+++ b/MathLib/Curve/CreatePiecewiseLinearCurve.h
@@ -23,7 +23,7 @@ class ConfigTree;
 namespace MathLib
 {
 ///  Create a curve
-/// \param config   ConfigTree object has a tag of '<curve>'
+/// \param config   ConfigTree object has a tag of `<curve>`
 template <typename CurveType>
 std::unique_ptr<CurveType> createPiecewiseLinearCurve(
     BaseLib::ConfigTree const& config);