display-table-slot

display-table-slot is an autoloaded compiled Lisp function in `disp-table.el'.

(display-table-slot DISPLAY-TABLE SLOT)

Return the value of the extra slot in DISPLAY-TABLE named SLOT.
SLOT may be a number from 0 to 5 inclusive, or a slot name (symbol).
Valid symbols are `truncation', `wrap', `escape', `control',
`selective-display', and `vertical-border'.