SOMETHING WRONG IN THE VIEWPORT

Hey guys! im starting to learn some materials in corona. As I start to add coronamix in slate material editor, the object with assigned material isnt updating?.
I uploaded an image below. I cant even select the button to show the material ive done in the viewport. thanks

Go inside the image diffuse slot itself and hit the show in viewport button.

CoronaMtl does not support show in viewport funcionality. You have to go down to desired map and enable show in viewport there.

Maru, can this be added in helpdesk?

Sure, will add this asap.

Thanks guys!! sorry for being noob!