TOC - Work - Menu

Menu "Edit"

Switch to "edit mode" to begin editing. Change sectors in the Editor Window, then "Write changes" to disk or "Discard" changes.
If you edit sectors (not a file) you may change several neighbour sectors before write.

Edit mode is supported when view data as:
hex, text, FAT directory, FAT16/FAT32, partitions table, FAT/FAT32/NTFS boot sector.

To write to many sectors use menu commands:

Switch off Bios antivirus protection and some other antivirus programs when write to the first sector of HDD.

Fill zero block

Fill selected block with zeroes.

Copy

Copy selected block to the internal buffer.

Paste

Paste internal buffer data at the current postition.

Select block

Toggle block selection modes. You may also use [Shift] with arrow keys and mouse.

Write changes...

Write last changes to the drive.

Discard/read again

Discard changes and read data from the drive again.

Edit mode

Toggle edit/read only mode.