Editor background map alignment

[samuray]

I was trying to add more territory to the default europe background map so I can work there. I made the updated background to appear in editor but I can't get it aligned back with old cities.

Maybe someone can explain me what these lines from editor_data.sii actually mean and how are they calculated?

bcg_size_x[]: 357656
bcg_size_y[]: 174375
bcg_offset_x[]: 10500
bcg_offset_y[]: -7090

[pavlomarcelo1966]

hi friend.. this is the explanation

https://www.promods.net/viewtopic.php?f=36&t=18827