TIEGlobalSettings.DefaultLayerText
 
Declaration
property DefaultLayerText: string;
Description
Specifies the text that is displayed when creating new 
text layers in a 
TImageEnView.
Default: ''
Note: This can be overridden by 
LayerDefaults
// Add default text for new text layers
IEGlobalSettings().DefaultLayerText := 'Double-click to edit text';