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Thread: Simple thing about marking dovetails

  1. #1

    Simple thing about marking dovetails

    DON'T use Roman numerals to mark matching joints.

    Easy to confuse II and III. Duh.....

    I don't usually do that but for some reason I did and cause me trouble!!

  2. #2
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    How about emojis?

  3. #3
    I use arabic numbers and write them in the same orientation on the matching corners. I had the same issue with roman numerals.

  4. #4
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    There are II types of people in the world, those that can read roman numerals and those that can't. (quote from P/WW) Bob
    Life's too short to use old sandpaper.

  5. #5
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    I use the Greek alphabet with the English alphabet if more letters are needed.

    Inside Layout.jpg

    This indicates one omega with an arrow pointing up. It is in an area inside the joint so it will not show when it is assembled.

    There is a sheet with the Greek alphabet hanging on my shop wall.

    jtk
    "A pessimist sees the difficulty in every opportunity; an optimist sees the opportunity in every difficulty."
    - Sir Winston Churchill (1874-1965)

  6. #6
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    Hey, I go so far as to completely scribble out my waste on all faces because apparently I don't see X's.

    I've been using roman numerals as well. As I'm also very mistake prone I should probably take your advice and change that.

  7. #7
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    Quote Originally Posted by Bob Glenn View Post
    There are II types of people in the world, those that can read roman numerals and those that can't. (quote from P/WW) Bob
    Software eng. version: There are 10 types of people in the world, those that can read binary and those who can't.

  8. #8
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    Quote Originally Posted by Patrick Chase View Post
    Software eng. version: There are 10 types of people in the world, those that can read binary and those who can't.
    That would be 01 types...no?

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    Quote Originally Posted by John Kananis View Post
    That would be 01 types...no?
    Are you possibly thinking of tintypes?

    jtk
    "A pessimist sees the difficulty in every opportunity; an optimist sees the opportunity in every difficulty."
    - Sir Winston Churchill (1874-1965)

  10. #10
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    Quote Originally Posted by Jim Koepke View Post
    Are you possibly thinking of tintypes?

    jtk
    Haha, good. No, first place in binary is 1, next place is 2, third 4, etc. A (1) in that place denotes 'on', so 01 reads as first place is 'off' and second place is 'on' - so that 11 would equal three and 111 would equal seven but 101 would be five.

  11. #11
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    Quote Originally Posted by John Kananis View Post
    That would be 01 types...no?
    Binary representations are invariably most-significant-bit-leftmost within a single byte, so "2" decimal is always "10" binary.

    When you get to multi-byte values then endian-ness may come into play if it's the binary contents of some machine's memory as opposed to an abstract number.

  12. #12
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    only if you like your LSB on the left.

    ETA: I was replying to John, but Patrick beat me.
    Last edited by David Bassett; 07-07-2016 at 1:54 AM.

  13. #13
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    WAHHHH! You guys are makin' my head hurt.
    Bill
    On the other hand, I still have five fingers.

  14. #14
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    Have been known to just use a black sharpie, and place a series of dots on the insides of the joints

    As in a . matches up to the other .

    By the time I am at the fourth corner .... matches up to ..... Used it on both dovetailed joints, and on a table's leg to apron joints
    test fit frames.jpg
    Get this many spots to connect.....lucky that the shoulders of the tenons covered up all them spots.

  15. #15
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    Quote Originally Posted by Patrick Chase View Post
    Binary representations are invariably most-significant-bit-leftmost within a single byte, so "2" decimal is always "10" binary.

    When you get to multi-byte values then endian-ness may come into play if it's the binary contents of some machine's memory as opposed to an abstract number.
    Bah, what was I thinking?...

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