[Tilesathome] render a region

[Sebastian Spaeth]

>> Nope :-). While true that <12 is generated from z12 captionless, a new
>> lowzoom stitch will only be started if a "fulfilled" render request is
>> in the database ie there was a render request in the queue when uploading.
> 
> Can I (a client) manually mark things as if there had been a render
> request so that <z12 is generated then?

By requesting a z12 tile in that area and waiting for the restitch....
No other way currently.