Thank you for your advice. From the outset I have been trying to get 1.5 spacing between text line spacing.
This is how I have tried to achieve it.
Text set up Font Arial - Regular 12pt (Default)
Spacing - Leading - 12.4 pt
I Highlight text
Click Leading and choose Mutiple.
Spacing starts automatically with 1
I choose 1.5 spacing. Result double spacing?
If I scroll down to 2. It is dead but 2.5 isn't and doubles again the spacing between lines.
Trying to use % etc gives similar results.
As mentioned I have used Page Plus for years and I know what 1.5 line spacing looks like. The default Font I want to use for my 1st project on Publisher is Trebuchet MS 10pt to match up with a current Page Plus project I am just finishing.
Any further advice or shall I go back to Page Plus?