CineRender R14 has an error sometimes when rendering bitmap images, even with the standard scenes – the transparent rectangle is shown faded around the image. Usually this goes away just as randomly as it came by next time you launch Archicad, but there is also a workaround to make them disappear right away.
![rec01.png rec01.png](/t5/image/serverpage/image-id/21068i6856C993E7787296/image-size/large?v=v2&px=999)
Open the Detailed Settings on the PhotoRendering Palette, choose Effects/Color Mapping and uncheck Exponential.
![PhotoRender Settings.png PhotoRender Settings.png](/t5/image/serverpage/image-id/21069i8E2DBBAE8A97A8BE/image-size/large?v=v2&px=999)
Render the image again and voilá, no more rectangles.
![rec03.png rec03.png](/t5/image/serverpage/image-id/21070iE7CE3A46A18E4DC3/image-size/large?v=v2&px=999)