Adjusts the brightness of a document in the editor.
Int the amount to increase/decrease the brightness by, ranging from -100 to 100. Negative values indicate decreasing brightness while positive values indicate increasing brightness. Each adjustment made to the document is based on the current brightness.
|The value you set is not between -100 and 100.||DcsValueOutOfRangeException|
|The value you set is nil.||DcsValueNotValidException|