This dialog can be opened using the View -> Plot wizard menu.
It enables the user to easily create plots from data sets in the spreadsheets available in the project.
When a table name is selected in the "Worksheet" combobox, the names of its columns are automatically listed in
the box bellow. You can add an unlimited number of curves to the new plot by pressing the button "New curve".
You can remove any curve (columns association) by selecting it and pressing the "Delete curve" button.
In order to define the curves to be plotted, the plot associations must follow some basic rules: the names of the columns
must be followed by their type: "(X)" for abscissae, "(Y)" for ordonatae, "(xErr)" for horizontal error bars, etc.
and separated by commas. You can not have the same column qualifier twice in a plot association.
3D plots do not support error bars.
In order to avoid typing errors, you can only define the curves to be plotted by pressing the buttons associated
with a column type: for example, if you want to define an X column, press the "<->X" button.
The style of the new curves (line, scatter, vertical bars, etc.) is the default curve style, which can be customized
via the Preferences dialog, in the "2D Curves" section. The line width of the curves and the size of the symbols
can also be changed via the same dialog.