Then you could keep that window open as a source of all the styles. As with many readers on this list, I love Accordance and use it everyday. Dr. Hart, I share your desire for keyboard shortcuts. We have had several postings on this topic. Currently, a couple of add on utilities can supply extensive customization of Accordance keyboard shortcuts and short automation macros.
Mnemonic combinations can be very individualistic.
There are multiple examples of KeyQuencer macros and keyboard shortcuts. Joseph Weaks has been an enthusiastic and prolific macro author.