But === Write the mesh or the results of a calculation in a file in 'RESULTAT' format or the mesh in 'ASTER' format. Currently, this procedure allows you to write as you wish: * a mesh, * from fields to nodes (movements, temperatures, natural modes, static modes,...), * fields by elements at the nodes or at the points of GAUSS (constraints, generalized efforts, internal variables...). The procedure IMPR_RESU also makes it possible to write a mesh and/or results on a file in order to be able to visualize them graphically (cf. documents [:external:ref:`U7.05.01 `] (format 'IDEAS'), [:external:ref:`U7.05.21 `] (format 'MED') and [:external:ref:`U7.05.32 `] (format '') and [] (format 'GMSH')). For results-type concepts, you can print only part of the information, by selecting the fields and order numbers that you want to use. For prints in 'RESULTAT' format, it is possible to select the topological entities (node groups and mesh groups) on which you want to print the results. It is also possible to reduce the number of printed information by requiring only the printing of certain components, values included in an interval chosen by the user, or extreme values. All the possibilities can be combined, for example to obtain the maximum value of a given component, on a particular topological entity and in a range of values chosen by the user. The 'RESULTAT' format should not be used as a basis for storing or exchanging results, its format is not fixed.