Roland Lannuzel

• Product Owner & 4D Expert • After studying electronics, Roland went into industrial IT as a developer and consultant, building solutions for customers with a variety of databases and technologies. In the late 80’s he fell in love with 4D and has used it in writing business applications that include accounting, billing and email systems.Eventually joining the company in 1997, Roland’s valuable contributions include designing specifications, testing tools, demos as well as training and speaking to the 4D community at many conferences. He continues to actively shape the future of 4D by defining new features and database development tools.

4D Write Pro. New Section Options Available in the Interface

As you know, 4D Write Pro manages two types of sections, continuous or with page breaks. Whether you prefer distinct right-sided pages from the left ...

Roland Lannuzel

May 7, 2024 1 min read

4D Write Pro Document creation Section break UI Word processor

A Handy New 4D Write Pro Attribute: wk page size!

The WP SET ATTRIBUTES command in 4D Write Pro is undoubtedly one of the most frequently used commands, as its vast possibilities apply to all sorts of...

Roland Lannuzel

May 6, 2024 1 min read

4D Write Pro Document creation Export Printing Word processor

4D Write Pro: Tables without limit!

Since the introduction of tables in 4D Write Pro, many new features have been put in place. Including Headers, footers, sort breaks and, of course, th...

Roland Lannuzel

May 3, 2024 1 min read

4D Write Pro Data context Table UI Word processor

4D Write Pro: More display options for anchored pictures and text boxes!

So far 4D Write Pro documents, pictures can be either in line (just like a big character), behind or in front of the text. Text boxes (appeared in 4D ...

Roland Lannuzel

May 2, 2024 1 min read

4D Write Pro Document creation Export Import PDF Pictures SVG Text boxes Word processor

Tailored Customization for Dates and Times

The manipulation of dates and times often requires specific formatting for various representations based on 4D's internal resources or operating syste...

Roland Lannuzel

January 24, 2024 1 min read

Date time Formatter Programming

4D Write Pro: Electronic Invoice Generation!

4D v20 R4 introduces an exciting feature in 4D Write Pro—now, it empowers you to generate electronic invoices. But what exactly do we mean by e-invoic...

Roland Lannuzel

January 16, 2024 1 min read

4D Write Pro Factur-X PDF/A Format Word processor ZUGFeRD

4D Write Pro: Export to PDF with Enclosures!

As you already know, since 4D v20 R3, 4D Write Pro can export in PDF/A2 and PDF/A3 (BLOG) formats. Apart from the signature, the main difference betwe...

Roland Lannuzel

January 16, 2024 1 min read

4D Write Pro PDF/A Format Word processor

New Option for the Command Formulas from string!

As a 4D developer, you've probably already created and used formulas. They can be created via two commands, Formula and Formula from string. The latte...

Roland Lannuzel

October 23, 2023 1 min read

4D Write Pro Formula

4D Write Pro: Assign Names to Formulas

In 4D Write Pro documents, formulas are crucial and contribute significantly to their functionality. Previously, these formulas could be represented a...

Roland Lannuzel

October 20, 2023 1 min read

4D Write Pro Formula Word processor

4D Write Pro : PDF/A Format Is Now Available For Export!

The PDF format is now a classic and has been available for exporting 4D Write Pro documents for several versions. The PDF/A format is available option...

Roland Lannuzel

October 18, 2023 1 min read

4D Write Pro Export PDF PDF/A Format Word processor

Roland Lannuzel

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