TYPING TEXT
Move the mouse over an empty text widget, or if the widget already contains text then move the mouse over the text itself. When the background of the widget turn light green, double click the widget. The widget is now in editing mode. Type your text.

For the editing options you see on the right, use the right mouse button.

Edit the text as you would normally do in a word processor. To copy, cut or paste selected text, use the keys CTRL+C, CTRL+X and CTRL+V. You can use CTRL+A to select the whole text.

When you have finished editing, double click on the widget to exit editing mode.