Formating Text Style in Developer

I like to change the text style and size within the developer.
If i use the properties-editor it works great.
But what about using the Text toolbar ? Can can set changes to a field e.g. change font size, but it has no effect. The text toolbar does not work in Design Mode on fields.

Rainer

PS: Great work / support ! Thank you.
(-> Try asking Filemaker requested feature :wink: )

font properties have to be set with the properties panel.
it will not be very easy to implement this by using the text toolbar.