INT 21 - DOS 1+ - SET RANDOM RECORD NUMBER FOR FCBsee File Control Block AH = 24h DS:DX -> opened FCBsee File Control Block (see #01345) Notes: computes the random record number corresponding to the current record number and record size, then stores the result in the FCBsee File Control Block normally used when switching from sequential to random access not supported by MS Windows 3.0 DOSX.EXE DOS extender SeeAlso: AH=21h,AH=27h,AH=42h