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--></style></head><body lang=DE-CH link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoPlainText><span lang=EN-US>Tomas<o:p></o:p></span></p><p class=MsoPlainText><span lang=EN-US><o:p> </o:p></span></p><p class=MsoPlainText><span lang=EN-US>Just for completeness: </span><span lang=EN-US style='font-family:"Apple Color Emoji"'>☺</span><span lang=EN-US><o:p></o:p></span></p><p class=MsoPlainText><span lang=EN-US>The formula c := (r * 181 + 104) DIV 209; [now with correct rounding] calculates the HourTicks absolutely correctly for all circles with radius “r” up to 780 pixels.<o:p></o:p></span></p><p class=MsoPlainText><span lang=EN-US>The formula c := (r * 71 + 41) DIV 82; is correct for circles with radius “r” up to 140 pixels. For larger circles it’s good as well, but sometimes off by one pixel.<o:p></o:p></span></p><p class=MsoPlainText><span lang=EN-US><o:p> </o:p></span></p><p class=MsoPlainText><span lang=EN-US>br<o:p></o:p></span></p><p class=MsoPlainText><span lang=EN-US>Jörg<o:p></o:p></span></p><p class=MsoPlainText><span lang=EN-US><o:p> </o:p></span></p></div></body></html>