Hello Remy,
Regarding your question on the language; I prefer this forum to be in English as it makes the information available for more people to understand.
I have looked into the personality file of the Atomic. The problem here is that VisualDMX works with supporting attributes of intelligent fixtures like pan/tilt, colour, gobo, etc. Nor the flash-duration or blind-effect are standard attributes within VisualDMX. Perhaps one day I will add them. For now, my solution is to map the Iris function onto the flash-duration and the shutter function onto the blind-effect. Hopefully this is not too confusing as the labels for the functions are not correct. However, what it does do is allow you to control these certain aspects of your strobe plus enables you to program them by means of cues and sequences.
Additionally, I have mapped a couple of inbuilt strobe effects of the Atomic onto the new Macro attribute.
The upgraded personality file for the Martin Atomic will appear in the 1.32 version that is about to be released.