Microsoft Excel 2010 comes with another handy feature which is used to wrap text in long lines. However, this feature was present earlier as well, but with Office 2010, Microsoft has made this feature into ribbon and much more easily accessible.

Wrap text features makes all content visible in a cell by displaying it on multiple lines. Instead of pressing Alt+enter to move to next line every time, a single click do the trick.

Located in Ribbon, this feature can be used, by selecting a cell and clicking the same.

After clicking the text wraps into as many lines it needs keeping column width fixed. Clicking the same feature again resets back the cell text  and unwraps it.