Worksheet Properties dialog box should be used to change various parameters of
worksheet viewer grouped on two tabs: Columns and View
Column and expression table should be used to edit column captions and
expressions. Column captions describe column data and may contain arbitrary
text. Columns in expressions are named by letters (a..z),
not by column captions. Column expressions fields can be used to transform
visible representation of data values in the same manner as for plot series.
Notice that in-place editor and copy/paste commands not affected by
column expressions. Besides, you can define expression for any
columns, including those who have no actual data. Column expressions are
displayed in the worksheet header area.
Set column as X,Y - click these buttons to mark selected column in the
column table as X or Y. Columns marked as X,Y are used in various operations
and may be also referenced as cx, cy in expressions.
Numeric format controls allows you to specify format type, minimal width
and number of places after decimal point.