How to see the full error message?

[bwil (Beatrix Willius)]

So RapidWeaver thinks that it is missing some resource. But which one? How can I make Rapidweaver show me the full error message?

Rapidweaver 8.8 on High Sierra

[robbeattie]

Can you increase the size of that window by dragging the right hand edge out some more?

[Fuellemann (Jan Fuellemann)]

Hover over it with your mouse to see the full address