problem returning display back to normal on macbook after disconnecting a projector

[lancemartire]

so i just did a college presentation in which i had to use a projector, unfortunately after i have disconnected the projector my macbook display has 'stretched' and i cant seem to figure out how to return it to its former glory..

is there anyway of doing this?

 

[ravenvii]

Just go to Displays preferences and change the resolution.

Not hard.