Sets options for default temperature and thickness units for the current plant insulation specification file. This dialog displays when you select Edit > Options Command or when you create a new plant file.
Temperature units
Specifies the default temperature units, such as F for Fahrenheit.
Thickness units
Lists the available default thickness units, such as in for inches.
The default temperature and thickness units selected in the Options Dialog apply to insulation properties viewed in the Insulation Specification Manager only;
the units of those properties displayed in Smart P&ID drawings are determined by the values selected for Temperature and Thickness in the Options Manager Formats table.