WinPLOTR demo.1: find and refine a unit cell

• The 'cimen.dat' INSTRM=0 data file is then displayed automatically in the main WinPLOTR Windows. Extrema values can be modified in the 'Plot / Zoom' menu option and the number of graduations in the 'Option / Graduations' menu option.

  

  Drag a rectangle with the left mouse button will zoom the selected area (This operation can also be done with the 'Plot / Zoom' option by entering Xmin, Xmax, Ymin and Ymax values).