Top Tips for Project

Moving around in projects
Do you want to quickly edit text in the Gantt chart or any sheet view? Press F2 to activate the entry bar to edit text in the selected cell.
Can't see the Gantt bars for your selected tasks? Click the Go To Selected Task button.
If you want to move the timescale portion of the view in small increments, press CTRL+LEFT or CTRL+RIGHT.
If you want to see a form view along with another view for quick entry of task or resource details, hold down SHIFT while clicking the view on the View Bar.
Viewing project information
If you have applied a filter to your view to show only specific tasks, you can quickly see all your tasks again by pressing F3.
Do you want a quick way to select all the rows and columns in the Gantt chart or any sheet view? Press CTRL+SHIFT+SPACEBAR.
Don't know how a column or field is used? Point at the header of the column, and click the Help link.
To quickly view details about tasks or resources, double-click the item you want to change.
To quickly create a Gantt Chart that looks the way you want, click Gantt Chart Wizard on the Standard toolbar.
To show or hide a toolbar, right-click one of the currently displayed toolbars, and then click the toolbar you want to show or hide.
Refer following URL for more details: http://office.microsoft.com/en-us/project-help/top-tips-for-project-HA001096334.aspx