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UML

From Design to Code : An Educational Approach

  • by Satomi Joba
  • Posted on August 31, 2016
  • Code Generation

 Existing code generators assume that we are professionals – but we wanted one for educational purpose.   We welcomed two new members,  Brian Cham and Candice Eckert to Friends of Astah Program. They are developers […]

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Adjust lifeline and ExecutionSpecification length in UML Sequence diagrams

  • by Satomi Joba
  • Posted on August 1, 2016
  • sequence diagram
sequence diagrams, UML, UML Sequence diagram, execution specification, executionspecification, execution occurrence

In Astah, you can adjust lengths of lifelines and ExecutionSpecifications in UML Sequence diagram easily. You no longer adjust those lengths one by one. You can adjust them all once before you export diagrams to image files or print!

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Use Mini-icons to express your UML diagrams and Mind Maps better!

  • by Satomi Joba
  • Posted on July 21, 2016July 21, 2016
  • MindMap

Use Mini icons to represent your mind maps and UML diagrams better!

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How to add gradient to existing diagrams

  • by Kaori Kitamura
  • Posted on January 21, 2016January 21, 2016
  • Diagram

How to add gradient to existing diagrams

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​How to auto-create UML Class diagrams and ER diagrams​

  • by Kaori Kitamura
  • Posted on December 22, 2015September 16, 2020
  • Class Diagram

How to auto-create a Class/ER diagram

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How to customize a “deafult file” that opens when creating a new file

  • by Kaori Kitamura
  • Posted on November 19, 2015November 30, 2015
  • Diagram

How to set the customized template file

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Let’s start collaborative UML modeling with Astah

  • by Satomi Joba
  • Posted on November 11, 2015December 13, 2016
  • Team Collaboration
astah, uml, team, collaborative

When you are working on one project with team, you must do a lot of merge of the files. Astah Professional offers advanced feature called [Reference Model Management] to make the collaborative modeling easier and […]

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How to search models in diagram

  • by Satomi Joba
  • Posted on October 15, 2015September 16, 2020
  • Search models
  • Video
Astah, Search, UML

Introducing two ways to search models in Astah

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Representing Customized icon on diagram

  • by Satomi Joba
  • Posted on March 16, 2015March 16, 2015
  • Customized representation

With Astah, you can add images which are associated with models stereotype. For example, when you want to show Database icon on UseCase diagram, this is how you do so. (1) Have an image file […]

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3 TIPS to create UML Class Diagrams fast

  • by Satomi Joba
  • Posted on March 11, 2015December 13, 2016
  • Class Diagram
  • Video

Only three TIPS you should know to create UML Class diagrams faster with Astah

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