G178: Providing controls on the Web page that allow users to incrementally change the size of all text on the page up to 200 percent

Refer to technique "G178: Providing controls on the Web page that allow
users to incrementally change the size of all text on the page up to 200
percent" at http://www.w3.org/TR/WCAG-TECHS/G178.html.

1. Under Description, first para, second sentence: "Many people with low
vision do not use magnifying software, and they may not be familiar with
browsers text size adjustments.." The word "browsers" is incorrectly used
here. Depending on its usage, consider replacing it with either [browsers']
or [browser's].
2. Under Description, first para, last sentence: "It may also be true of
some people with cognitive disabilities who also require increased font
size." The second occurrence of 'also' is not required.
3. Fourth para, replace 'ex' by 'e.g' and spell check 'hight'.
4. In the fifth para (sentence), spell check 'situtions.'

-Devarshi