When you refer to "ContentBox" is there actually a "ContentBox" in the navigation. When I go PageLines > Page Options > Site Defaults - I do not see "ContentBox." All I see are 9 options: Carousel, Highlight, Features, Callout, Hero Unit, Masthead, Boxes, Quick Slider and Banners.
The closest content section where I could add text is the Masthead. Is there any other section where I can put the shortcodes in? At the very bottom of the Masthead section, there is a
Enter text to be shown on Masthead (optional)
and I put the shortcodes for what I need in there as follows: (these shortcodes are what I was previously refering to as "codes")
In the Pagelines > Drag & Drop > Header > Editing SIte Header - I added the Masthead to the header (under the NavBar).
The Masthead section now appears on all pages and post but the shortcodes do not show? The Masthead section looks like this below all throughout.
It seems that there is something missing in activating the shortcodes into the sequence PageLines > Page Options > Site Defaults > Masthead?
If you put the ContentBox in a global template area like the Header or Footer, you can add the content to this section in PageLines > Page Options > Site Defaults > ContentBox and the same content will show on all pages/posts.
Yes, as long as you put this content in a section in a global template area and it's configured in Page Options > Site Defaults (as described in the answer above), the content should appear on all pages.
Which codes are you referring to specifically?