Merge pull request #11495 from missionfloyd/end-paren-fix

    if (String(weight).length == 1) weight += ".0";

    if (closeCharacter == ')' && weight == 1) {

        text = text.slice(0, selectionStart - 1) + text.slice(selectionStart, selectionEnd) + text.slice(selectionEnd + 5);

        var endParenPos = text.substring(selectionEnd).indexOf(')');

        text = text.slice(0, selectionStart - 1) + text.slice(selectionStart, selectionEnd) + text.slice(selectionEnd + endParenPos + 1);

        selectionStart--;

        selectionEnd--;

    } else {

        text = text.slice(0, selectionEnd + 1) + weight + text.slice(selectionEnd + 1 + end - 1);

        text = text.slice(0, selectionEnd + 1) + weight + text.slice(selectionEnd + end);

    }

    target.focus();