Where can I find fields that have the Show in web option disabled?
In the area between the table control buttons and the first placement.
Fields have special indication.
Do the codes continue to run on fields that have the Show on the web option disabled?
Yes, they continue, but are not transmitted to the client in any form.
How to hide the field from all users except the Creator?
Set in his settings in the parameter Visible to roles — Creator.
How can we tell if we're seeing a field that's hidden from users?
In this case, the field header will have a pink fill. But only if it is not overridden in the panel color in the field settings.
How do I minimize hidden fields?
The up arrow to the right of the table settings control buttons. When fields are hidden, it will be highlighted in yellow.
How to recognize the fields hidden temporarily, from the fields hidden by disabling Show in web?
They have a dotted outline name.
How do I know the hidden field belongs to which placement?
According to the direction of the first hand in the header:
up — header
down — footer
right — main part
left — prefilter