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Video: A Webel Quick Guide for SysMLv1 in Cameo: Demo of Association end Property owner switching between two Blocks and an Association

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This 3 minute video is recommended preparation for all attendees of Webel SysMLv1 workshop seminars and Educational Consultancy web sessions.

© Copyright 2026 Darren R C Kelly (Webel IT Australia). All rights reserved.

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Video: A Webel Quick Guide for SysMLv1 in Cameo: HOWTO create a Block with a redefining property with a default value SysMLv1: HOWTO create a Block with a redefining property with a default value and optionally declare it to be {readOnly}

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This 6 minute video is recommended preparation for all attendees of Webel SysMLv1 workshop seminars and Educational Consultancy web sessions.

The video commences at the state of a project after following your Webel Quick Start Guide for Cameo and MagicDraw PDF slide kit, with an abstract ColouredThing block, although you'll have to additionally create a ColouredKind SysMLv1 enumeration and a color: ColourKind wit

Screencast: Cameo Simulation Toolkit: v19SP3: Analysis: When a Property is typed by an abstract Block an instance of a concrete specialising Block will automatically be created and assigned even when the lower multiplicity is 0

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This screencast video is an analysis of this suspected issue:
Cameo Simulation Toolkit: v19SP3: GOTCHA/BUG: When a Property is typed by an abstract Block an instance of a concrete specialising Block (where available) will automatically be created and assigned even when the lower multiplicity is 0
It also includes a nice demo of using an Activity and Actions to simulate instance creation and assignment in Magic Model Analyst® (Cameo Simulatio

Screencast: The Webel Digital Twin Pattern for SysML: Part 1: Simulating acquisition or creation of physical assets using Activities and StateMachines in Cameo Simulation Toolkit.

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© Copyright 2020 Darren R C Kelly (Webel IT Australia).

08:01: The building Blocks of SysMLv1

TRAIL: Webel's ultimate guide to Systems Modeling Language (v1) with MagicDraw/Cameo

Slides in this section

If you want to navigate the entire section including the additional explanatory text click on the title link of the first slide to view the full slide page, then use the next links to move through the slide pages. If you just want to view the slide images only in sequence, click on any slide to view it larger in a viewer, then click again to move through each slide in this tutorial trail section.
ExampleBlock in a Block Definition Diagram (BDD)
ExampleBlock in an Internal Block Diagram (BDD)
REFERENCE CARD: Types of Block Properties and Block compartments
REFERENCE CARD: Property cheat-sheet for Block
Block, Generalization, Association: Home entertainment system
SysMLv1 Part Property representations
SysMLv1 "shared" Property example: two Triangles share one LineSegment edge.
SysMLv1 Reference Property representations
SysMLv1 "shared" Property challenge as objects: two Triangles share one LineSegment edge.
More block Generalization examples: Home entertainment system
Indicating inherited features: Home entertainment system
SysMLv1 Redefined Properties: Home entertainment system
Examples of Dependency and Usage
Dependency vs Usage vs Association vs Connector
Association vs Connector - detailed
Associative BDD view
Useful "user-defined" stereotypes for Blocks: «system context», «system», «subsystem», «external», «domain»
Subscribe to Block
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