Popping out of Gear???

[Poodle]

Right ok might need some help doing that lol never touched a gear box before. I assume I can just use tranmission fluid from halfords, no different to any other trans fluid all the same so I've been told in the past? Bought linkages so that is something I won't need to worry about again at least.

Edit: as I thought the gear box oil wasn't changed when clutch was done so the seals won't have been done either

So they changed the clutch without dropping the 'box oil...? Interesting...