History of the TICMP

1997-04-20  0.1  first published version, only for ICMP.DLL, TPing and
                 TTraceRoute

1997-07-02  0.2  added support for winsock ICMP calls (TPing only yet)
                 removed the NumberOfPackets property for TPing - must be
                 done with multiple call of action (to make the winsock calls
                 more consistently and asynchronous)

1997-09-10  0.3  problem with D3 and packages fixed, could cause runtime
                 errors or access violations
                 Windows couldn't reboot while one of these component is
                 running - fixed
                 added new demo application ip_trace (need TStringAlignGrid)
