Fix a bug and set the default zoom to 2.
Fix a bug and set the default zoom to 2.

GreenPix/dilia,GreenPix/dilia,Nemikolh/dilia,GreenPix/editor,Nemikolh/dilia,GreenPix/editor,GreenPix/editor,GreenPix/dilia,Nemikolh/dilia,GreenPix/editor,GreenPix/dilia,Nemikolh/dilia