After trying to browse where is the autocorrect file for Pages, now I know that the file is stored in the com.apple.iWork.Pages.plist in Users > your name > Library > Preferences folder.
I tried to copy the file com.apple.iWork.Pages.plist in my MacBook and replaced it in my IMac, but nothing happened. The Autocorrect doesn't contain the entries as I expected.
I tried to open both file scripts using TextEdit, I saw both files with entries that I make, but have different code to separate between the 'short word' and 'long word'. So I think this two iOS have different script for it so it can't be copied.
Is there a way so I can use my autocorrect entries in Pages on my IMac?
iMac, OS X Mountain Lion (10.8.3), Pages, Autocorrect