Resize Pi Star image

[G3NDC]

My micro SD failed so had to start again with new install.
All works but the Pi Star image is too small on screen and I can't make it bigger.
I know the usual tricks like click and drag an edge or right click and scroll to increase size
but these do not work.
I am hoping someone has a simple answer.
de Cliff

[G3NDC]

Answer is;-
Hold down Ctrl key and use Scroll Wheel on mouse.