There are as many ways to hide the key-blocks as there are stars in the sky; but the utilities supplied in the Toolkit, combined with the methods outlined here will serve quite well for a start...and as a plus, the "zip 'n flip" procedure can be used to hide ANY compressed file within ANY file-type; as well as our key-blocks. HIDING KEY-BLOCKS IN OTHER FILES USING EDXOR: 1) Zip up the extracted key-block 2) Open a *.jpg, *.mp3, or any other file with Edxor; for use as the host for your key-block. 3) Hit the "Down" button to get the cursor to the bottom. 4) Hit "File/Insert" in Edxor, select the zipped key-block and dbl-clickit 5) Do not disturb the pre-selection and hit "Format/Flip" 6) Hit "File/Save" RETRIEVING THE KEY-BLOCK, USING EDXOR: 1) Open the file+hidden-block with Edxor, hit "Edit/Select All" 2) ...followed by "Format/Flip" and save it. 3) ...Rename the host file to "*.zip" and extract the key-block RETRIEVING THE KEY-BLOCK, USING JUST THE FLIP UTILITY: 1) Drag the file+hidden-block onto Flip.exe 2) ...rename the host file to "*.zip" and extract the key-block 3) ...backtrack to hide the file again.