In SilverStripe's CMS I want to remove the Content tab within a page. I can do this as follows:
$fields->removeFieldsFromTab('Root.Content.Main', 'Content');
I then want to create my own custom tab:
$fields->addFieldToTab('Root.Content.MyTab', $myField);
However by adding my own custom tab it brings the Content tab back.
The other option is just to make MyTab the default 'up' tab. Is that possible?