February 2016 Newsletter is Available!

We are pleased to advise that the February 2016 newsletter is now available. You can view it here:

https://www.threesl.com/pages/news/webletter-February16/index.php

We have sent several thousand e-mails announcing this newsletter. If you did not receive one, and would like to be added to our distribution list, please send your e-mail address to me at: mark.walker@threesl.com

Force Directed Graphs

We are curious to know what people think of using force directed graphs as a way to display the relationships between items in Hierarchy Diagrams (HIDs).

At the moment, HIDs are drawn using a fixed algorithm, in which you can control:

  • The orientation (vertical or horizontal)
  • If the HID will pivot (change orientation) and if so, the level at which it pivots.

Force directed graphs are an alternative way to arrange the same boxes (items) and lines (cross references) in a HID.

What do you think?

ARTICLE UPDATED 13/09/2018 – CHANGED CATEGORY AND FIXED READABILTY

Cradle-7.1 Platforms Announced!

We are pleased to announce that the following platforms will be supported by Cradle-7.1:

– Linux. Any variant with a version 2.6.32 or later kernel

– Windows:
– Windows 7 (SP1, 32-bit and 64-bit)
– Windows 8 (32-bit and 64-bit)
– Windows 8.1 (32-bit and 64-bit)
– Windows 10 (32-bit and 64-bit)
– Windows Server 2008 (SP2, 32-bit and 64-bit)
– Windows Server 2008 R2 (SP1, 32-bit and 64-bit)
– Windows Server 2012 (64-bit)
– Windows Server 2012 R2 (64-bit)

– Office:
– 2007 (SP3, 32-bit)
– 2010 (SP2, 32-bit and 64-bit)
– 2013 (SP1, 32-bit and 64-bit)
– 2016 (32-bit and 64-bit)
– Office 365

The changes from Cradle-7.0 are that we have dropped support for Windows Vista and added support for Windows 10, Office 365 and Office 2016. In fact, Cradle-7.0 already runs on Windows 10 and Office 365, but they were not officially supporting by Cradle-7.0. The Cradle-7.1 release adds formal support for these products, and introduces support for Office 2016.

We hope that this is helpful as you plan your migration to Cradle-7.1 and as you consider how Cradle’s platform support fits into the overall Linux/Windows/Office strategy in your organisation.

3SL Presenting at SEDC 2016

We are pleased to announce that we will be presenting a paper at the forthcoming SEDC 2016 conference, either:

– “Executives Will Want to use MBSE”, or
– “Learn a Simple MBSE Process by Connecting the Dots Using SysML Tutorial”

Details of the SEDC conference can be found here:

http://www.sedcconference.org/

We look forward to meeting you there!

SysML is On the Way!

We are pleased to advise that we will soon be releasing our SysML extension to Cradle as part of the Cradle-7.1 release in the next couple of months.

This will be unique in the world of SysML, and we encourage you to investigate what we can offer.

SysML is the UML ‘dialect’ for systems engineering. It has many capabilities. It is, fundamentally, just another modelling notation through which MBSE (model based systems engineering) can be conducted. In that sense, it is nothing new. There have been many other notations in the past, all of which permitted MBSE.

What is different now is that by integrating the latest SysML notation into Cradle’s unique ability to support the entire lifecycle in a single tool, with a single database, we can offer MBSE using the latest notation with complete traceability from requirements and into test management, defect tracking, release, maintenance and ultimate system disposal.

This is unique! We are very excited about it!

We hope that you will join us in the new opportunities that Cradle-7.1 will provide!

We will announce details of the Beta programme very soon, and hope that you can be a part of it!

Creating Cross References

What are Cross References in Cradle?

Cross references are links between items in the database. They are how you show that an item is dependent on another item in some way. For example, one item may satisfy another item, or an item may be a decomposition (a child) of another item.

How are Cross References created?

Drag and Drop

You can select a group of items in a tree and then drag and drop them onto another item. Cross references will be created from the item that you dragged onto, to the items that you dragged.

Image showing the create cross reference dialog
Create Cross Reference Dialog

If you would like more information on creating cross references using the Drag and Drop method then this cradle help article will help you.

Link Facility

You can select an item and choose Make Link From and then select another item and choose Make Link To. A cross reference is created between the items. This is available from the right click popup menus, and Item menus, and has the advantage that it can be used anywhere:

  • Selecting items in a tree
  • Selecting items in a table
  • For an item in a form
  • Selecting an item in a matrix

So it has the advantage that you do not need to have both items open in trees.

Image showing how to make a link from/to
Link From/To

If you would like more information on creating cross references using the Link Facility then this cradle help article will help you.

Link Details Dialog

You can display the Link Details dialog that shows the details of a cross reference, including the user-defined attributes inside it. You can manually enter ‘from’ and ‘to’ Identities into the dialog and select Save to create cross references. This is sometimes the fastest way to create a set of cross references.

Link details dialog
Link details dialog

Of course, you can also import cross references from other tools, from Word tables and Excel spreadsheets. Cross references will also be created automatically when you import from source documents.

For more information on how to create cross references using the Link Details dialog then this cradle help article will help you.

ARTICLE UPDATE 13/09/2018 – IMAGES AND LINKS TO RELATED POSTS ADDED

January Newsletter is Available!

We are pleased to announce that our January newsletter is now available at:

https://www.threesl.com/pages/news/webletter-January16/index.php

You may have already received an e-mail about the new newsletter, we sent several thousand e-mails about it.

If you did not receive an e-mail from us, please contact me at: mark.walker@threesl.com and I will add you to our e-mail distribution list!

Which Anti-Virus Software Do You Use?

Viruses

Antivirus software protects computers. based on a pexels.com image
Anti Virus

As we all know viruses are a sad reality of today’s world. Just like their biological cousins they cause havoc as they move and infect their hosts.

The never ending war against them is fought by many corporations with their anti-virus software. We should all try and ensure our machines are inoculated with the latest databases. We ourselves protect all our machines, and monitor the content of incoming emails (see Related Articles)

False Positives

While most businesses agree a false positive is better than a missed virus, it can cause significant impact for the customer and the vendor.

We have noticed some issue with another false positive from anti-virus software from Symantec. We therefore try to pre-register all of the Cradle executables with anti-virus (AV) software providers. This will ensure that you have no problems installing the Cradle suite.

Registration Mitigation and Issue Notification

We currently white-list register with AVG, McAfee, Kaspersky and Avast and notify Symantec of any problems.
This should lead to trouble free installation for all our customers.

No endorsement or guarantee is implied or given by these third party vendors.

Problems

It would assist 3SL if you have any flavour of AV software that incorrectly highlights Cradle components as problematic.

support@threesl.com