Rockwell Automation 8520-9API 9/Series OCI API Developer's Guide - Manual (Page 46)

3–25 OCI Basic Display Set (BDS)
Publication 8520-6.6 - August 1999
The following screen shows the PD_Ptr.pd file. The same file is
generated for all languages. The file header contains a key
identifying the pointers. These pointers are defined in SK_NUMS,
PR_NUMS, and SR_NUMS and found in the (language).SPD
printouts. Each pointer is separated with a comma and spaces.
The following screen shows the english.pmp file created when a
request is made to print the screen prompts in English. The left
column of this file contains the text pointer number, the right column
contains the prompt.