Comme toujours excellent Bertrand. Tes "Works in Progress" sont sources d'inspiration et de connaissances...
En attente du prochain...

merci beaucoup SmartDen. !

another one here

in the indigo folder
sub folder /renders

I use qtpfsgui (open source ) to convert hdr>exr

Qtpfsgui is an open source graphical user interface application that aims to provide a workflow for HDR imaging

http://qtpfsgui.sourceforge.net/