You are able to change font and font size in Astah Professional and Astah UML. There are two ways to do so.

■1. From the property view
1) Select a root package in the Structure Tree
2) Project properties appear in the Property view (The left bottom pane of Astah window)
3) Select [Project Setting] tab and click the Default Font [xxxx (It says your current font style)] button














4) [Font Chooser] dialog appears and select the font type and size and all.







■2. From pop-up menu in the Structure Tree
1) Right-click on a root package in the Structure Tree and select [Set Font] from its Pop-up menu















2) [Font Chooser] dialog appears and choose the font you want to use.

Font change will apply to all the models in all diagrams except Mind Map.

*This is an update of [Tips] Font Setting, if you are using JUDE/Professional, please read the post instead.