Formula column dialog box
The Formula column dialog box allows you to configure the title, unit and expression for the formula column. It also displays a preview of the formula results.
 
			- Category selector
- Column reference
- Refresh
- Title
- Unit
- Expression
- Preview
Category selector
Lists all categories of columns.
Column reference
Displays the available columns to use.
Refresh ( )
)
Refreshes the preview.
Title
Displays the name of the new column.
Unit
Lists all measurements and units.
Expression
Displays the template expression.
- Function (  ) )
- Inserts the selected function at the cursor position.
- Variable (  ) )
- Inserts the selected variable at the cursor position.
- Configure variable (  ) )
- Allows you to configure the selected variable.In formula expressions, the syntax was extended to allow you to set target unit for variables, if the variable supports a unit conversion. It allows to write unit-dependent formula (such as density computation) without bothering about the initial unit of the variable. If a formula unit is known to BricsCAD®, then unit conversions will be supported for formula values. The default unit mode for formula columns is set to be user units. 
Preview
Displays a preview of the formula results.

