Posts thumbnail takes last picture in post when first is required

[BOBC1940]

Hi,

First pic posted shows best shot of vehicle, thats human nature !, last pic shows a view not wanted as the thumbnail for the advert, but alas the system chooses that one ! Yet no way afterwards of altering which image the thumb is using, or is there ?

 

Even deleting the image its chosen still sees that image surviving !

 

Most folk post the best descriptive shots first, then some minor detail later, so if thumb takes the last image, they dont get the 'eye catching effect' and visual they were after. Thumb should be directed to first image.

 

BOBC