-\def\bb{{\xspace}$\texttt{bb}$ }
-%\def\bbp{{\xspace}$\texttt{bbp}$\xspace}
-
-\def\cmake{{\xspace}$\texttt{cmake}$ }
-
-\def\C{{\xspace}$\texttt{C}$ }
-\def\CPP{{\xspace}$\texttt{C++}$ }
-
-\def\xml{{\xspace}$\texttt{xml}$ }
-
-\def\itk{{\xspace}$\texttt{itk}$ }
-\def\vtk{{\xspace}$\texttt{vtk}$ }
-\def\gdcm{{\xspace}$\texttt{gdcm}$ }
-\def\gsmis{{\xspace}$\texttt{gsmis}$ }
-\def\wx{{\xspace}$\texttt{wxWidgets}$ }
-
-\def\lin{{\xspace}\textit{Linux} }
-\def\win{{\xspace}\textit{Windows} }
-
-% the same macros with no space at the end