All of the commonly used symbols such as ⌘ ⎠⌥ are shown in the Yosemite and El Capitan emojis and the appropriate keystroke is identified if you hover the pointer of the symbol. The ⌅ symbol shown in the Pages menu is identified as the
Projective symbol. Searching for the projective symbol on Google led me to
an Ask Different article identifying that as the enter key on full size Apple keyboards. That matched Artie's suggestion of ⌘âŽ.
Since I had gone this far and even though I seldom use Pages, I decided to verify the answer. But on my Mac mini with an Apple
Magic keyboard running OS X 10.11.4 beta 5
THAT DOES NOT WORK.
Then I recalled the article specifically pointed out the ⌅ as the
enter-like key to the right of the numeric keypad on the full size Apple keyboard. Then ancient memories kicked in. On the full size Apple, and other, keyboards there was a difference between the
ENTER key by the numeric keypad and the
RETURN key. (IIRC the enter key is an ASCII carriage return plus line feed, while the return key is simply an ASCII line feed character, or
vice. versa.) With the loss of the keypad on the newer Apple keyboards the distinction has been all but lost.
It tool some trial and error but the magic keyboard combination to insert a page break in Pages is…
wait for it…
drum roll please…
fn⌘⎠(function+command+return)According to Pages > Help…
Click where you want the break to occur.
Do one of the following:
For a line break: Press Shift-Return.
For a page break: Click Insert button in the toolbar, then choose Page Break.
The insert button ¶• is on the default Pages tool bar and would be a bit more convenient than using the menu. Which of the three options is the most convenient I leave up to the reader — as I said I don't use Pages very much. If I were working on a 200 page document I would use
Scrivener,
Ulysses, or
Mellel as they are designed to handle large and complex documents.