diff --git a/docs/user_guide_en_source/resumo.tex b/docs/user_guide_en_source/resumo.tex
index 9e5a5f3..06d84af 100644
--- a/docs/user_guide_en_source/resumo.tex
+++ b/docs/user_guide_en_source/resumo.tex
@@ -33,14 +33,14 @@ three-dimensional (3D) anatomical structures corresponding the patients in medic
 %robusta, multiplataforma, com comandos em Português, com funções claras e diretas, de fácil
 %manuseio e rápida quando executada em microcomputador PC.
 
-The name InVesalius is a tribute to the Belgian doctor Andreas Vesalius (1514-1564),
+InVesalius name is a tribute to the Belgian doctor Andreas Vesalius (1514-1564),
 considered the "father of modern anatomy".
 InVesalius software is developed by CTI (Center for Information Technology Center Renato
-Archer), a unit of the Ministry of Science and Technology (MCT), since 2001. Initially, only
-the installation program was distributed free. At November 2007,
-InVesalius was made available as free software and opensource in the Public Software Portal
+Archer), a unit of the Brazilian Ministry of Science and Technology (MCT), since 2001. Initially, only
+the installation program was distributed as freeware. On the November 2007
+InVesalius was made available as free software and open source in the Public Software Portal
 (\href{http://www.softwarepublico.gov.br}{www.softwarepublico.gov.br}), consolidating communities of users and developers.
-It is a simple, free and free tool, robust, cross-platform, with clear and direct functions, easy handling and fast when run on microcomputer.
+It is a simple, easy to use, robust, cross-platform and free tool.
 
 %O uso das tecnologias de visualização e análise tridimensional de imagens médicas, integradas
 %ou não a prototipagem rápida, auxiliam o cirurgião no diagnóstico de patologias e permitem que
@@ -48,12 +48,12 @@ It is a simple, free and free tool, robust, cross-platform, with clear and direc
 %complexas, que podem envolver, por exemplo, alto grau de deformidade facial ou a colocação
 %de próteses.
 
-The use of visualization technologies and three-dimensional analysis of medical images, integrated rapid prototyping, assist the surgeon in diagnosing pathologies and a detailed surgical planning, simulating complex interventions in advance, which may involve, for example, a high degree of facial deformity or of prosthetics.
+The use of visualization technologies and three-dimensional analysis of medical images , perhaps integrated with rapid prototyping, assists the surgeon in diagnosing pathologies and a detailed surgical planning, simulating complex interventions in advance, which may involve, for example, a high degree of facial deformity or of prosthetics.
 
 %O InVesalius tem demonstrado grande versatilidade e vem contribuindo com diversas áreas,
 %dentre as quais medicina, odontologia, veterinária, arqueologia e engenharia.
 
 InVesalius has demonstrated great versatility and has contributed to several areas,
-Including medicine, dentistry, veterinary medicine, archeology and engineering.
+including medicine, dentistry, veterinary medicine, archeology and engineering.
 		
 \noindent
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