Hello Marceline,

 MJ> I want to use a classic version of GoldEd because they are packaged
 MJ> with ful documentation (I noticed that the new builds have no
 MJ> documentation).

I'm not sure if the documentation has been updated recently but there is a documentation archive as well as a configuration archive. You can also download the source. It contains all the example configs and manuals as well as the source.

A good place to find golded files is download.golded.org.

 Ttyl :-),
         Al

--- GoldED+/LNX 1.1.5-b20180707