We are built into SmartAlbums!
Select QTAlbums and the album size and Smart Albums will set up the rest (trims and bleeds are ready set up)
- 8x12" / 12x8"
You can select different size by clicking CUSTOM in the "Choose Album Settings" option.
Set up Output Dimensions for custom size 30x45cm (12x18") horizontal.
Spread width : 90cm / 36"
Spread height: 30 cm / 12"
Here are more details on how to design an album using CUSTOM settings in SmartAlbums.