Causes the cells of the range to be spoken in row order or column order.
expression.Speak (SpeakDirection, SpeakFormulas)
expression A variable that represents a Range object.
|The speak direction, by rows or columns.
|True will cause formulas to be sent to the Text-To-Speech (TTS) engine for cells that have formulas. The value is sent if the cells don't have formulas. False (default) will cause values to always be sent to the TTS engine.