; Check if UID is valid, accession exists.
; Call with LRX = UID to check
; Returns Y = 0 (accession does not exist)
; = 1 (accession exists)^area^date^number
QUES
;
SELBY(X1)
; Select by accession number or unique identifier (UID)
; Call with X1 = message prompt
; Returns Y = 0 (abort)
; = 1 (accession number)
; = 2 (unique identifier)
WLQUES
; Ask user if acession area enter does not match any existing entries
UID(LRX,LRY)
; Lookup accession by UID
; Call with LRX = message prompt
; LRY = default UID to display
; Returns Y = 0 (abort)
; = UID