Index: README.md
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--- README.md
+++ README.md
@@ -6,11 +6,11 @@
 
 **GRG** understands tensors, spinors, vectors, differential forms and knows all standard operations with these quantities. Input form for mathematical expressions is very close to traditional mathematical notation including Einstein summation rule. **GRG** knows covariant properties of the objects: one can easily raise and lower indices, compute covariant and Lie derivatives, perform coordinate and frame transformations etc. **GRG** works in any dimension and allows one to represent tensor quantities with respect to holonomic, orthogonal and even any other arbitrary frame.
 
 One of the key features of **GRG** is that it knows a large number of built-in usual field-theoretical and geometrical quantities and formulas for their computation providing ready solutions to many standard problems.
 
-Another unique feature of **GRG** is that it can export results of calculations into other computer algebra system such as *Maple*, *Mathematica*, *Macsyma* or **REDUCE** in order to use these systems to proceed with analysis of the data. The *LaTeX* output format is supported as well. **GRG** is compatible with the **REDUCE** graphics shells providing nice book-quality output with Greek letters, integral signs, etc.
+Another unique feature of **GRG** is that it can export results of calculations into other computer algebra system such as *Maple*, *Mathematica*, *Macsyma* or ***REDUCE*** in order to use these systems to proceed with analysis of the data. The *LaTeX* output format is supported as well. **GRG** is compatible with the **REDUCE** graphics shells providing nice book-quality output with Greek letters, integral signs, etc.
 
 The main built-in **GRG** capabilities are:
 
 - Connection, torsion and nonmetricity.
 - Curvature.
@@ -28,11 +28,11 @@
 - Newman-Penrose formalism.
 - Gravitational equations for the theory with arbitrary gravitational Lagrangian in Riemann and Riemann-Cartan spaces.
 
 ## Documentation
 
-- [Complete GRG Manual and Reference Guide](https://github.com/reduce-algebra/grg/tree/master/doc)
+- [User Manual and Reference Guide](https://github.com/reduce-algebra/grg/tree/master/doc)
 
 ## Author
 
 ```text
 Vadim V. Zhytnikov