Controls the text displayed by the rangers Tracking skill.
The first column is the area filename, the second column is the strref value to be displayed.
A strref prefixed by O_ is displayed as a stand-alone sentence, otherwise the strref is inserted into a default string (#67807).
In BG2 ToB we have:

2DA V1.0
O_72722
           STRREF     
AR3001     72723      
AR3004     72724      
AR3005     72725      
AR3006     72724      
AR3007     72724      
AR3008     72724      
AR3009     72726      
AR3010     72724      
AR3012     72724      
AR3013     72724      
AR3014     72724      
AR3015     72724      
AR3016     72727      
AR3017     O_72728    
AR3018     72729      
AR3019     72723      
AR3020     O_72722    
AR3021     72731      
AR3022     72732      
AR3024     72729      
AR3025     72733      
AR3026     72726      
AR3027     72748      
AR4500     O_72722    
AR5006     72735      
AR5007     72733      
AR5013     72736      
AR5200     72737      
AR5201     72737      
AR5202     72734      
AR5203     72738      
AR5204     72737      
AR5509     72734      
AR6000     72729      
AR6001     72730      
AR6002     72739      
AR6003     O_72740    
AR6004     72729      
AR6005     72729      
AR6006     72722      
AR6007     72722      
AR6008     72741      
AR6009     72742      
AR6010     72743      
AR6011     72744      
AR6012     72722      
AR6013     72722      
AR6100     72745      
AR6101     72746      
AR6102     O_72722    
AR6103     72742      
AR6104     72747      
AR6105     O_72722    
AR6106     72745      
AR6107     72731      
AR6108     72745      
AR6109     72745      
AR6110     72748      
AR6200     O_72749    
AR6300     72750      
AR6400     72738