x's and o's - why use them?

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 x's and o's - why use them? D Volkmar 11/1/12 1:49 PM RE: x's and o's - why use them? bejjinks . 11/2/12 1:41 AM RE: x's and o's - why use them? D Volkmar 11/4/12 2:40 AM RE: x's and o's - why use them? Joan of Arc 11/2/12 11:09 PM RE: x's and o's - why use them? Hagit Maor 11/3/12 11:49 PM RE: x's and o's - why use them? bejjinks . 11/3/12 9:34 PM
 D Volkmar Posts: 2 Join Date: 11/26/07 x's and o's - why use them? Answer 11/1/12 1:49 PM I see that I can put X's and O's on the unfinished grid.  What is the purpose of them? 0 (0 Votes)
 bejjinks . Posts: 47 Join Date: 6/27/12 RE: x's and o's - why use them? Answer 11/2/12 1:41 AM as a reply to D Volkmar. They can help in solving a griddler. I don't use them often because I usually don't need them but sometimes when there are a lot of clues, it can be helpful to mark which clues I've satisfied and which clues still need completion.Also, even less often, if I have an idea of where a clue goes but I'm not certain enough to mark it permanenty, I can use the X or O to tentatively mark where I think it goes and use that to help me figure out where nearby clues go. 0 (0 Votes)
 Joan of Arc Posts: 2 Join Date: 9/15/07 RE: x's and o's - why use them? Answer 11/2/12 11:09 PM as a reply to D Volkmar. ohhh, and how can I put X's and O's on the unfinished grid  ? I tried, but nothing happened. 0 (0 Votes)
 Hagit Maor Moderator Posts: 3073 Join Date: 6/28/02 RE: x's and o's - why use them? Answer 11/3/12 11:49 PM as a reply to Joan of Arc. JoanDArc:ohhh, and how can I put X's and O's on the unfinished grid  ? I tried, but nothing happened.How to put X's and O's is described in here.If you want to get help - please show the puzzle you were working on, with the X's and O's. Don't ask for a general solution. In the following news message we explain it clearly.Hagit 0 (0 Votes)
 bejjinks . Posts: 47 Join Date: 6/27/12 RE: x's and o's - why use them? Answer 11/3/12 9:34 PM as a reply to Joan of Arc. I use them so rarely that I need to refresh my own memory each time I do. All I ever remember is that it has to do with pressing shift or control or alt while clicking with the mouse. 0 (0 Votes)
 D Volkmar Posts: 2 Join Date: 11/26/07 RE: x's and o's - why use them? Answer 11/4/12 2:40 AM as a reply to bejjinks .. Ah ok, thanks for the tips.  I see now that you can use them many different ways...you can use them as place holders, or to mark which numbers have been placed in the grid, or for for multi colored ones, you can use x's and o's to mark which cells are/aren't  a particular color.  Probably more ways, that I haven't thought of yet. 0 (0 Votes)
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