Hi Sylvia,


Yes, in the ShapeAnalysisModule distribution there is a program included called KWMeshVisu, that is a in-house tool for visualization of ITK and VTK Meshes. You should type in your terminal To visualize file.meta. You can also type KWMeshVisu to run the program and use the File menu to load a mesh. 

flipTemplate and regTemplate are two different templates used in ParaToSPHARMMesh.

flipTemplate is the template that will be used to give the final flip to the parametric field of each sample (*para.vtk files). 
regTemplate is the registration template that will be used when running Procrustes (*surfSPHARM_procalign.vtk files).

Regards,
BEATRIZ