Thread:User talk:Yair rand/editor2.js/Can't use the tool, can't add the definition, don't see any save buttons/reply (2)

(Responding on the assumption that you were trying to add a language section but the button wasn't available.) The "Add language" feature is actually part of Tabbed Languages, not editor.js, but it depends on editor.js's section- and definition-editing tools, so it won't load unless those are available. Unfortunately, the current default-on Tabbed Languages admin-only trial relies on using a gadget, so it loads a bunch before editor.js, and when the tabs are being built the tools aren't available, so the "Add language" button isn't added. If you turn off the trial in Special:Preferences and enabled TabbedLanguages and the tools through PREFS or the button that's available in several places (actually, given that you seem to have editor.js enabled already, you probably have both enabled like that already?), then it will work right. (If the problem you're experiencing is something else entirely, I'll need more information in order to fix it.)