I try to create a multiple lines label for this this polygon:
and tried to use the "wordwrap" function with this expression:
wordwrap('high sensivtity area - red',10 )
and in the output preview (down the Expression string builder) it look fine and this is the result i'm seeking - but when i choose OK - nothing change in the map.
I don't want to use the option to put a space in the 'Wrap on character' section, because i don't want each word i separate line