It is sad utilities like this one nearly disappear from the internet, as it seems to be the only capable of editing the SubCommand database files.
If anyone is interested, it seems
that page have the latest version of SCEdit version 1.0.7.4.
In case the page is down for somereason, this is the
direct link
If the file disappear,
here are some mirrors for the download that should be working for some time.
A
Filefront mirror just in case as it should be more durable.
The date on the readme is 25.01.2002 , but judging from a previous post that state 1.0.1 readme is at the same date, i guess the author did not updated the date on the readme.