Remove zoom limitations on proofs

Description -

Why is this feature important to you - we currently review ad copy spreadsheets that are very long in width, but readability is limited with the 400% zoom. We don't want to change the spreadsheet to accomodate Workfront's proofing tool. Instead, we take the review out of Workfront proof if the reviewers can't zoom into the copy large enough for readability

How would you like the feature to work - unlimited zoom. The file itself can be the limit to how far we can zoom in, but text based files shouldn't have any real limit

Current Behaviour - The copy is too small to read on some long spreadsheets at 400% zoom.