done issue #27; opening only the first window
Merge remote-tracking branch 'origin/master'
done issue #43
some work on keynodes system indentifiers
IMS knowledge base added
added keynodes menu; new version of scn component
Backus-Naur metalanguage description added
Set theory part1 added
Set theory part1 added
Merge remote-tracking branch 'origin/master'
Set bugs fixed
set_nrel_cross encoding bug fixed
Merge remote-tracking branch 'origin/master'
done issue #45; support semantic neighbourhood event from component
add menu command to start all identifiers search
File path bugs fixed
Formatted content excluded into extern files
Merge
Fromatted content excluded into extern files
Merge