I'm a very happy WWB user since version 11.
Style Manager in WWB 17 had the option to set text margins and padding:

In WWB 18 these options are no more:

So if you use Style Manager for formatting a text, the result in WWB 17 will look like:

Same project file opend in WWB 18 look like:

Sample project:
https://fastupload.io/br3ZVYAfFBXxTlr/file