Calculation Mode

Key Calculation Mode in ExCfgShtOp refers to the calculation mode Excel will acquire as soon as Deriscope is loaded for the first time in any particular Excel session.
This setting will be ignored and not affect Excel's starting calculation mode if Deriscope is not loaded when Excel starts.
The list of allowed values is described in Calculation Mode
Setting a choice here will also reset accordingly the current Excel's calculation mode.
Modifying Excel's calculation mode through Excel's own menu option will not change the setting here.