double images in frontend category view

Hello,

Excuse me, it's certainly stupid but I do not see how to get rid of the dual display of frontend images in category view.
Thank you.
Brigitte

if you use blog template don't put image in position  blog template extract it with specific option

thank you for answering me so quickly

I feel stupid but I can not display 1 copy of each image.
I get either no display or each duplicate picture as on my screen shot.
I actually use the blog template and would like to display the images of my items in category view and in item view (with zoom for item view but without double view)
There is so much customization that I can not find what needs to be in front of me. Micker said:" extract it with specific option"?
Sorry
Brigitte

in your blog
category view
don't use image in position
go to display tab
tab feature item (or and standart)
image part => use image yes / source of image => select your field
doing it for feature and standart