Does a WBFS tool for PC exist which can extract an ISO from the hard disk without padding it to 4.37GB? I wanted to make some ISOs for my FlatMii, and even for convenience sake when ripping to save space, which are only the game data - since the ISOs on the USB HDD are already trimmed, it would just mean finding the offset where the empty content starts (can be seen even in WiiScrubber) and just deleting all the data from that point on..?