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@@ -68,8 +68,7 @@ See :ref:`Mesh.ArrayType <enum_Mesh_ArrayType>` for a full list.
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- :ref:`PackedInt32Array <class_PackedInt32Array>`
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In most cases when creating a mesh, we define it by its vertex positions. So usually, the array of vertices (at index 0) is required, while the index array (at index 12) is optional and
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-will only be used if included. It is also possible to create a mesh with only the index array and no vertex array, but that's beyond the scope of this tutorial. In fact, we won't use the
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-index array at all.
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+will only be used if included. It is also possible to create a mesh with only the index array and no vertex array, but that's beyond the scope of this tutorial.
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All the other arrays carry information about the vertices. They are optional and will only be used if included. Some of these arrays (e.g. ``ARRAY_COLOR``)
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use one entry per vertex to provide extra information about vertices. They must have the same size as the vertex array. Other arrays (e.g. ``ARRAY_TANGENT``) use
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Matthew