[caret-users] Flat surface crossovers

[Mateus Joffily]

Dear experts,

I am trying to flatten a surface. After medial wall and calcarine cut 
corrections, I obtain the attached flat surface with some crossovers. 
The 'initial Flattening Dialog' informs that "cuts used to excise errors 
should begin and end outside the map perimeter". I am not really sure 
about what it means. Should I draw the new cuts inside or outside the 
borders (perimeter?) of the initial flat map. Could someone clarify it 
to me?

Thanks for your help,
Mateus
<<inline: initial_flat_surface.jpg>>