PXNetErrUser       Get name of user owning lock
PXNetFileLock      Lock a file
PXNetFileUnlock    Unlock a file
PXNetInit          Initialize Paradox for network use
PXNetRecGotoLock   Return to a locked record
PXNetRecLock       Lock a table record
PXNetRecLocked     Test for a lock
PXNetRecUnlock     Unlock a record
PXNetUserName      Get user name
PXNetTblChanged    Test if table has been changed
PXNetTblLock       Lock a table
PXNetTblUnlock     Unlock a table
PXNetTblRefresh    Resync table