Currently using Business Vision 2017

This only happens when my item detail page is full.

If the item detail page is full and I enter a new inventory item it automatically advances to the next line allowing me to enter a new code or comment.

If the item detail page is full and I enter a comment item, it creates the next line for me but it does not allow me to continue. I cannot enter either a new code or a new comment.

So what we have to do is enter all inventory items first and then go back in the order to insert lines and add the comments we needed to add.

Is this a bug in the system or am I missing a step.

Thanks