TextArea.LineSpacing
From Xojo Documentation
Property (As Double )
aTextArea.LineSpacing = newDoubleValue
or
DoubleValue = aTextArea.LineSpacing
New in 2012r2
Supported for all project types and targets.
or
DoubleValue = aTextArea.LineSpacing
New in 2012r2
Supported for all project types and targets.
This controls the spacing between lines. So if you wanted your lines to be double spaced, you would enter a value of 2. The default value is 1, or single spaced.
Notes
On Linux, LineSpacing is not accurate if the TextArea has variable text sizes.