Apple has updated iWork for iCloud with new features, including the ability to create and format 2-D and interactive charts. Documents up to 1 GB can now be edited, and images up to 10 MB can be inserted into documents. Additionally, up to 100 people can now collaborate on a single document. All of these changes have been instituted in Pages, Keynote, and Numbers, with each program receiving additional minor changes as well. The changes can be seen…