Hi Lucasa
Every flight has to be offered of your sector to the next sector. This can either be done via standing agreement or manually offering it out.
A standing agreement means it is the same for all flights of a certain type, to reduce controller workload. Example all EGSS deps via CLN are on a Standing Agreement from LAM sector to REDFA sector at FL110. If a flight only has a cruising level (RFL) of 90, this would have to be coordinated (offered out) at 90.
The sim is currently set up that all flights at Cruising Level are offered out automatically.
If you can tell me what sector you ran, I can give you some examples for what you do with typical flights for that sector.
Cheers, C