We can change the diagram background color, but not the editor's background color. So, it would be perfect to add this feature.

Activity Diagram Ideas for better alignment with the UML Specification:

• Swimlanes should have the ability to be typed by either a Classifier or an Instance


• Once the Swimlane has been typed by a Classifier, I should be able to drag an Operation defined for that Classifier onto the Swimlane directly. Pins should be automatically adorned on that Classifier and represent the parameters of the Operation. If a parameter is added to the Operation, the diagram should automatically be updated to show this.

there should me an stick figure in sequence diagram
so we can figure who are actor and who is object

Being able to generate code from high level development is the only reason for me to use a UML package.

When you have many entities finding them is somewhat complicated, reordering them would help to find them easily

Add Collaboration Diagram from Sequence Diagram

It could be a good option to have the "delete unsed objects" in the right click menu for the model explorer. It can be used to delete unused objects under the selected object.

StarUML lacks any extension for the up-and-coming Rust programming language. There are several large scale corporations (many StarUML costumers) that are migrating Java and C++ to Rust.

XMI export works well and includes classes, and the complete set of states from a state machine. But Notes are not included for unclear reason. Please include them in the export.

Class method names are restricted to alphanumeric as far as parsing / code generation is concerned. Being able to define == or != or < would be useful, as is common in C++. You can do it in the editor on the right, but then it cannot be parsed, and any arguments you put there will not be linked to actual types (so changing the name of the type will not update it in the method).

Why would you have a Python code generator without reverse engineering?

Would be handy to be able to define a color palette or use recent colours in the color selection panel

I currently have a list of Classes and It's attributes in MS Excel and am unable to bulk create classes and also unable to bulk add attributes to a class.

Having this feature could save hours of time creating a conceptual model in the tool.

Thank you!

I use it for my AppImageProjects. you can bundle appimageupdate within your app, by using that the appimage can become selfupdateable

Any chance of a spell checker being added?

The SVG-Files that make up the diagrams in the html-export are named cryptically. they should be named like the diagram (or similarly if the diagram name contains characters unsuitable for filenames)