Premiere Pro :: Where Is Old Short Rendering Dragbar

I can't find how to render a short segment on the timeline. I did read your suggestion but the squared parenthesis + alt doesn't mark anything. There is no draggable thing to mark a segment like you had on previous versions of Adpbe Premier. I can't find anything in the pull down menus. Your terms in the explanations are not clear either, You need a simple diagram of your own interface with a glossary of words you use to name your tools. This is basic. I have a problem with rendering anything more then 4 seconds at a time too, so I am really up the creek here with a 40 minute film to edit.