Change Offset
Desired offset: enter a hex amount of bytes within the bounds
specified above the box field which will be from now on the starting point
of the file for Hackman. This could be very helpful in order to skip header
information.
Pressing Ok will apply the changes, Cancel will ignore
any changes.
Active Monitor supports offset changes. Clicking on tab cursor position, you can see the Relative Position (where 0 is the beginning of the offset that you've set) and the Absolute Position (where your offset changes are ignored).