else if( cut_length < -length )
cut_length = -length;
int64_t start = startproject, end = start + length;
Edit *prev = this->previous, *next = this->next;
else if( cut_length < -length )
cut_length = -length;
int64_t start = startproject, end = start + length;
Edit *prev = this->previous, *next = this->next;