Command Script 4 (CSC4) is an "application control" or application extension scripting language / virtual machine / compiler environment. CSC4 supports object member access, object creation and static calls to the underlying .NET Framework 2.0.
This is a help system for delivering with new software. This is written in visual basic 3, so it may be looking a little bit older, but a .net version will come soon!!
You make help files by making a script that is interpreted. It 's worth to try it!