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Messages - Takeshi K

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Hello Serge,

Please try the following steps.

1. Create a Trigger ('Trigger1') and a Signal ('Signal1')
2. specify the type of Trigger1 to 'Signal' and assign Signal1 as its signal
3. add an attribute 'att' to Signal1
4. create a Statemachine diagram and assign Trigger1 to a Transition
5. create an Action and enter the following code as its effect

UIBroadcastSignal("Signal1",{'att' : 1});
// 1 is an example value

6. for a State after the Transition, you can refer the passed value (1 in this case) like:

sim.x = sim.Signal1.att;
// sim.x will be 1 (you need to define sim.x before this code)

This means that we (maybe) cannot use SendSignal Action with specified parameters but use the UIBroadcastSignal macro with parameters.



If I understand correctly, there is no way to realize what you want with Enterprise Architect's built-n features.

Maybe what you want is in the following my movie, from 13m15s and 15m30s.
This movie is in Japanese, but I think you can understand that I can specify the conveyed items in IBD (in this case, a context diagram) for an ObjectFlow in an Activity diagram.

I have made my own Add-ins for actual SysML modeling. You can find more Add-ins for SysML/MBSE in these movie series.


General Board / Re: Missing Eleemnts for GCP
« on: November 24, 2023, 09:54:58 am »
Hello VladimĂ­r,

You need to import the 'Google Web Images v1.5' model template using the wizard.


Bugs and Issues / Re: Cannot save the zoom on a diagram
« on: October 10, 2023, 10:21:22 am »
Hi Guillaume,

As far as I know, there is no way to change this behaviour. If I understand correctly, as you said, changes made by Pan & Zoom or Ctrl+Wheel are saved on older versions. But because of this behaviour, a temporary change by one person will affect other people so they will have to undo the zoom ratio.

I found the old behaviour very annoying and I think the current behaviour is reasonable.


General Board / Re: [Ask] Ask about enum tagged value
« on: September 21, 2023, 10:49:21 am »
Hi Geert and all,

I realised that I had misunderstood WonChul Choi's question. Geert's comment made me reread the original post and found my misunderstanding.
Sorry for the confusion...

General Board / Re: [Ask] Ask about enum tagged value
« on: September 20, 2023, 10:02:17 am »
Hello WonChul Choi,

You may realise it by using the TagGroup setting. For detail, see the following page:


General Board / Re: Add Images or Tables to Requirement Elements?
« on: September 14, 2023, 09:16:39 am »
Just FYI,

In the latest build, the "A" icon has been changed to the document icon (easier to understand meaning) and the icons are shown by default (we do not need to enable the option to show the icon).

PCS Bugs and Issues / Re: PCS Release Plan
« on: September 13, 2023, 04:35:04 pm »
Hi jiraguy12345,

I am not the moderator here, but this is a community forum and not a place where we can get official support from the support team.
Some Sparx people sometimes participate in discussions, but basically they are not official support. (But I have seen somewhere that Sparx engineers watch these discussions and use them as one of the sources to provide better products).

We need to ask to the official support email or website if we need an official answer to some questions and/or requests.

Usually we can get an answer in a couple of days or a week, but I know that if our email server setting is wrong, their mail server might reject emails from our email server. So it is an option to send from another email address with your reference number if you cannot receive any answer from them.


When a diagram fragment (e.g., 'alt') does NOT contain any message, it works as you wrote. But when it contains at least one message (and I think usually a fragment contains one or more messages), it moves correctly when we move a message. So about fragments, in many cases it is no problem.

About the 'ref' fragment, if it has an incoming or outgoing message, it moves correctly when we move a message.


The files will be installed by the ProCloud installer. See the help page you mentioned.


Hello Roman,

I have not tested, but maybe you can choose which EA runs with EA.App after running 'EA.exe /register'. This option updates entries in the Windows Registry.

When you want to run EA 15 by using EA.App, run 'C:\(path to EA 15)\EA.exe /register' then use When EA 16,  run 'C:\(path to EA 16)\EA.exe /register' then use

Hope this works and helps you.

General Board / Re: Checkbox not getting checked in Wireframe Diagram
« on: June 26, 2023, 08:55:45 am »

Change the following option to except 'Enhanced - 1'.

Start ribbon | Preferences button | Appearance group | Renderer

After the version 16.0, the 'Enhanced - 1' mode does not work well in many cases. Some have been fixed by the latest build, but there are still others. (e.g. the 'Eye' icon for elements which has a child diagram)


General Board / Re: Cannot display attribute Tags
« on: June 15, 2023, 05:03:41 pm »

General Board / Re: Move elements in other ways than drag-and-drop?
« on: June 15, 2023, 04:59:53 pm »
For your information,

Simpler, select items in the Browser and Press Ctrl+X, and then select a target package in the Browser and press Ctrl+V.


General Board / Re: Changing connector type not supported - EA 16.1
« on: June 12, 2023, 12:39:30 pm »
Hello all,

I do not know the reason, but we can change the connector type by enabling the 'Strict Connector Syntax' option in the User Preference dialog, Links page.


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