GDTF Hub - An Independent GDTF & MVR Resource

Ross Williams: Tools for the Lighting Programmer

In his latest Technical Note Tools for the Lighting Programmer, Ross Williams writes about his workflow and tools, how he likes to structure his work, and what the exact points of such a workflow are. He emphasizes the important point: it is the programmer who is there to make the show look good; the tools are there to support him. GDTF and MVR formats and their implementations in applications are there to remove repetitive work, increase efficiency, prevent mistakes, and allow the flow of data such as position, fixture number, patch, mode, or 3D location between applications. Ross's workflow includes several programs, such as Vectorworks, HogTools, MA Tools, Reaper, CuePoints, Depence / Syncronorm, Wysiwyg / CAST Software, as well as his own Ross Williams Apps.

Posted July 5, 2026  ‐ Categories: GDTF, MVR

ChamSys MagicQ v1.9.8.3 Ships with MVR and GDTF Import Improvements

Chamsys has released version 1.9.8.3 with several updates to GDTF and MVR import handling, focused on more reliable fixture matching and fixture data interpretation. The changes improve channel assignment, physical dimension calculation, and default colour temperature behaviour for imported fixtures. Matching logic has also been refined to better handle manufacturer and mode-name variations.

Posted June 12, 2026  ‐ 1 min read  ‐ Categories: GDTF, MVR, Chamsys

GDTF Hub Projects