No Problem,
The old format of Ketron styles comes with the ending "pat". Simply copy the files to the internal disc, select one of these styles and the instrument (SD7, SD9 or SD40) will ask you, if the selected style or all the styles of the current folder should be converted. The NEW Ketron styles format has the ending "kst". After converting you can copy the "kst" styles into the USER_STYLE section.
For editing the styles on PC, simply copy the style to the PC, and change the file ending from "kst" into "mid". Then you can edit the style on your sequencer on PC. After editing, simply chenge the ending from "mid" into "kst" again. There is a document on the ketron.it Internet page, where this item is described.

Greetings,

Ketronbernie