Write a 2D cut plane problem on disk

If you want to write this problem (the curent problem is set to the cut plane) on disk, press the ``Write Datas'' button in the ``Files'' menu on the main window.
Choose the name of the problem to write and push the ``create'' button (see figure 1.38).

Figure 1.38: Write a new problem.

A selection box appears allowing the choice of the writing format. For the moment, only ``ascii2d format'' is available. The creation of the description file is automatically done (with the suffix : ``.desc'' )
Then to read it again, choose ``Read Datas'' in the ``Files'' menu (main window) and follow the section 1.1.