can you opening and edit NAL objects created using console 1.3.4 in console

The availability tab asked you to 'convert' the rules as I believe this is
down to the lay out being different - and I noticed you can save the
conversion using the legacy options but is there any detrimental effect on
using console 1.3.6d to edit app objects?

What about editing opolicies and the like. Upgrading to console 1 3.6d
isn't an options here for other reasons but as an admin point of view I
sometimes need to use console 1.3.6d