Erases both the centre and edge margins of the original image.
Press [Edit / Stamp].
Press [Erase].
Press [Erase Centre / Border].
Press [Erase Centre / Border].
Press [Same Width].
Press [Centre], and then specify the erase width with [
] and [
].
Press [Border], and then specify the erase width with [
] and [
].
Press [OK] twice.
To change the value you entered, press [] and [
], and then specify a new value.