Vizard automatically scaling image to an aspect ratio of 1:1

[Frank Verberne]

I want to present pictures with an aspect ratio different from 1:1 (meaning a square picture) as textures in Vizard. When I apply a texture to a surface with the same aspect ratio as the picture, Vizard still scales the image to a 1:1 aspect ratio. Because I'm working with a lot of pictures, the scaling of all the images takes time that I want to decrease. Is there any way to apply pictures without Vizard scaling them to an aspect ratio of 1:1?