Currently I'm adding a facility to make creating decision tables from existing work easier.
There are only two options to get a decision table now: 1) create a blank decision table or 2) load a decision table made with this library. What about if you have already a decision table as spreadsheet or have at least the names/descriptions for the nodes a text in some document? Do you really need to copy-and-past each one?
With the upcoming version you don't have to do this. You will only need to have all the node names as a list - i.e. from a text file (1) - and a constructor will create a decision table with these nodes from it. This frees from tedious work. Maybe have some recreation time instead.
1) To read the text file is the business of a application which uses the library not of the library itself because there are many sources and ways to get it i.e. from ftp, http, file system and so on.