line 9921 : var endColumn = range.start.column; changed into --> var endColumn = range.end.column;
----------------------------------------------------

EXT-LANGUAGE_TOOLS
line 1599 : in this.showDocTooltip
        if (window.innerWidth < (rect.left + rect.right)) {
            tooltipNode.style.right = window.innerWidth - rect.left + "px";
			tooltipNode.style.maxWidth = rect.left + "px";
            tooltipNode.style.left = "";
        } else {
            tooltipNode.style.left = (rect.right + 1) + "px";
            tooltipNode.style.right = "";
        }
line 1436 in this.command : "Space": function(editor) { return editor.completer.insertMatch(); },
line 1332 in this.openPopup : pos.left += renderer.gutterWidth;//to ignore the
gutter width if it is null;
line 1818: in var completers. remove the textCompleter
