Test undo, redo, empty-undo-buffer
Test undo, redo, empty-undo-buffer

azawawi/perl6-gtk-scintilla,azawawi/perl6-gtk-scintilla,azawawi/perl6-gtk-scintilla,azawawi/perl6-gtk-scintilla,azawawi/perl6-gtk-scintilla,azawawi/perl6-gtk-scintilla,azawawi/perl6-gtk-scintilla,azawawi/perl6-gtk-scintilla,azawawi/perl6-gtk-scintilla