Hi,
I noted with this module in Version: 5.8-2476-g94ec1bbd4 when I move any slider the image in the preview changes but the histogram remains the same.
with module enabled
with module disabled
with slider changed
You note the color picker changes but not the histogram
What am I missing?
I do not see why ?
And there is the same behavior for “Local contrast & wavelet”
All others tools update histogram…
@Pandagrapher @heckflosse do you have an idea ?
Thank you
Jacques
Yes it works fine, for “color and light” and many others tools, except “Shadows/highlight” and “local contrast & wavelet” where histogram does not change…
Jacques
The histogram uses the same data the navigator uses, which also does not show the effect of shadow highlight tool
@jdc Jacques, I guess some locallab tools (by accident) are only called from dcrop.cc (for preview), but not from improccoordinator.cc (for navigator, panning backgound, and histogram)
@jdc That seems to be due to the call attribute in lab_local function. In improcoordinator, it is equal to 3 which seems to deactivate shadow/highlight in iplocallab
@Pandagrapher
Thank you 
You are true, in the parameter line for “shadows-highligt” , I wrote “call <3”…big carelessness on my part, Now it is “call <=3” to take into account in pipeline “improccoordinator.cc”
The 2 bugs are now fixed
Commit ea156df1a
@heckflosse
Ingo
Thank you
jacques
Many thanks to all you 
now it works!!!
