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    <p>Hallo Robert,<br>
    </p>
    Am 18.09.2017 um 10:39 schrieb Robert Helling:<br>
    <blockquote type="cite"
      cite="mid:FA9110BD-5F26-47EB-9BAD-26735C833DF5@atdotde.de">
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      Stefan,
      <div class=""><br class="">
        <div>
          <blockquote type="cite" class="">
            <div class="">On 17. Sep 2017, at 22:47, Stefan Fuchs <<a
                href="mailto:sfuchs@gmx.de" class=""
                moz-do-not-send="true">sfuchs@gmx.de</a>> wrote:</div>
            <br class="Apple-interchange-newline">
            <div class=""><span style="font-family: Menlo-Regular;
                font-size: 12px; font-style: normal; font-variant-caps:
                normal; font-weight: normal; letter-spacing: normal;
                text-align: start; text-indent: 0px; text-transform:
                none; white-space: normal; word-spacing: 0px;
                -webkit-text-stroke-width: 0px; background-color:
                rgb(255, 255, 255); float: none; display: inline
                !important;" class="">I see a somehow unexpected result:</span><br
                style="font-family: Menlo-Regular; font-size: 12px;
                font-style: normal; font-variant-caps: normal;
                font-weight: normal; letter-spacing: normal; text-align:
                start; text-indent: 0px; text-transform: none;
                white-space: normal; word-spacing: 0px;
                -webkit-text-stroke-width: 0px; background-color:
                rgb(255, 255, 255);" class="">
              <span style="font-family: Menlo-Regular; font-size: 12px;
                font-style: normal; font-variant-caps: normal;
                font-weight: normal; letter-spacing: normal; text-align:
                start; text-indent: 0px; text-transform: none;
                white-space: normal; word-spacing: 0px;
                -webkit-text-stroke-width: 0px; background-color:
                rgb(255, 255, 255); float: none; display: inline
                !important;" class="">The situation that the plotted
                ceiling changes in respect to the spike being present or
                not when clicking at the dives in a different sequence
                is gone. So resetting additional things seems to be the
                correct approach because the result of the deco
                calculation really shouldn't depend on the sequence the
                dives are selected.</span><br style="font-family:
                Menlo-Regular; font-size: 12px; font-style: normal;
                font-variant-caps: normal; font-weight: normal;
                letter-spacing: normal; text-align: start; text-indent:
                0px; text-transform: none; white-space: normal;
                word-spacing: 0px; -webkit-text-stroke-width: 0px;
                background-color: rgb(255, 255, 255);" class="">
              <br style="font-family: Menlo-Regular; font-size: 12px;
                font-style: normal; font-variant-caps: normal;
                font-weight: normal; letter-spacing: normal; text-align:
                start; text-indent: 0px; text-transform: none;
                white-space: normal; word-spacing: 0px;
                -webkit-text-stroke-width: 0px; background-color:
                rgb(255, 255, 255);" class="">
              <span style="font-family: Menlo-Regular; font-size: 12px;
                font-style: normal; font-variant-caps: normal;
                font-weight: normal; letter-spacing: normal; text-align:
                start; text-indent: 0px; text-transform: none;
                white-space: normal; word-spacing: 0px;
                -webkit-text-stroke-width: 0px; background-color:
                rgb(255, 255, 255); float: none; display: inline
                !important;" class="">But: The spike is now only gone
                for the one specific dive (#710 in my example) where I
                discovered this "unstable" results. Many of my other
                dives now still always show such a spike at the
                beginning of the deco ceiling exactly as before.</span><br
                style="font-family: Menlo-Regular; font-size: 12px;
                font-style: normal; font-variant-caps: normal;
                font-weight: normal; letter-spacing: normal; text-align:
                start; text-indent: 0px; text-transform: none;
                white-space: normal; word-spacing: 0px;
                -webkit-text-stroke-width: 0px; background-color:
                rgb(255, 255, 255);" class="">
              <span style="font-family: Menlo-Regular; font-size: 12px;
                font-style: normal; font-variant-caps: normal;
                font-weight: normal; letter-spacing: normal; text-align:
                start; text-indent: 0px; text-transform: none;
                white-space: normal; word-spacing: 0px;
                -webkit-text-stroke-width: 0px; background-color:
                rgb(255, 255, 255); float: none; display: inline
                !important;" class="">I have the fear we see two
                different issues here.</span><br style="font-family:
                Menlo-Regular; font-size: 12px; font-style: normal;
                font-variant-caps: normal; font-weight: normal;
                letter-spacing: normal; text-align: start; text-indent:
                0px; text-transform: none; white-space: normal;
                word-spacing: 0px; -webkit-text-stroke-width: 0px;
                background-color: rgb(255, 255, 255);" class="">
              <span style="font-family: Menlo-Regular; font-size: 12px;
                font-style: normal; font-variant-caps: normal;
                font-weight: normal; letter-spacing: normal; text-align:
                start; text-indent: 0px; text-transform: none;
                white-space: normal; word-spacing: 0px;
                -webkit-text-stroke-width: 0px; background-color:
                rgb(255, 255, 255); float: none; display: inline
                !important;" class="">I now discovered<span
                  class="Apple-converted-space"> </span></span><a
                href="http://s.th/" style="font-family: Menlo-Regular;
                font-size: 12px; font-style: normal; font-variant-caps:
                normal; font-weight: normal; letter-spacing: normal;
                orphans: auto; text-align: start; text-indent: 0px;
                text-transform: none; white-space: normal; widows: auto;
                word-spacing: 0px; -webkit-text-size-adjust: auto;
                -webkit-text-stroke-width: 0px; background-color:
                rgb(255, 255, 255);" class="" moz-do-not-send="true">s.th</a><span
                style="font-family: Menlo-Regular; font-size: 12px;
                font-style: normal; font-variant-caps: normal;
                font-weight: normal; letter-spacing: normal; text-align:
                start; text-indent: 0px; text-transform: none;
                white-space: normal; word-spacing: 0px;
                -webkit-text-stroke-width: 0px; background-color:
                rgb(255, 255, 255); float: none; display: inline
                !important;" class="">. else which could help solving
                the issue: If a plan a dive in the planner the deco
                ceiling displayed shows no spike. If I save the dive and
                the very same profile is displayed outside the planner
                in the "normal" main window view the spike is there. I
                will send you some pictures tomorrow and try to generate
                some debug output.</span><br style="font-family:
                Menlo-Regular; font-size: 12px; font-style: normal;
                font-variant-caps: normal; font-weight: normal;
                letter-spacing: normal; text-align: start; text-indent:
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                word-spacing: 0px; -webkit-text-stroke-width: 0px;
                background-color: rgb(255, 255, 255);" class="">
              <br style="font-family: Menlo-Regular; font-size: 12px;
                font-style: normal; font-variant-caps: normal;
                font-weight: normal; letter-spacing: normal; text-align:
                start; text-indent: 0px; text-transform: none;
                white-space: normal; word-spacing: 0px;
                -webkit-text-stroke-width: 0px; background-color:
                rgb(255, 255, 255);" class="">
              <span style="font-family: Menlo-Regular; font-size: 12px;
                font-style: normal; font-variant-caps: normal;
                font-weight: normal; letter-spacing: normal; text-align:
                start; text-indent: 0px; text-transform: none;
                white-space: normal; word-spacing: 0px;
                -webkit-text-stroke-width: 0px; background-color:
                rgb(255, 255, 255); float: none; display: inline
                !important;" class="">One more important hint I maybe
                didn't mention up to now: The spikes in the profiles are
                only present if I enable " show ceiling in 3m steps".</span><br
                style="font-family: Menlo-Regular; font-size: 12px;
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          </blockquote>
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        <div class=""><br class="">
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        Ah, that’s an important clue: Turning on the steps let’s be see
        the spike as well. Apparently, it comes from the 5min tissue
        which has a ceiling of a few centimetres which gets rounded to
        3m. <br>
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    </blockquote>
    <blockquote type="cite"
      cite="mid:FA9110BD-5F26-47EB-9BAD-26735C833DF5@atdotde.de">
      <div class=""><br class="">
      </div>
      <div class="">Another observation:</div>
      <div class=""><br class="">
      </div>
      <div class="">Start from an empty log. Plan a VPMB+2 dive to 30m
        for 20m. -> no spike</div>
      <div class="">Save. In the logbook, this dive has a spike.</div>
      <div class="">Edit dive in planner, spike gone.</div>
      <div class="">Save again, spike still gone.</div>
      <div class="">Save to xml, quit subsurface</div>
      <div class="">Open Subsurface with this dive: spike reappeaered.</div>
      <div class=""><b>Edit dive in planner: much less ceiling</b></div>
    </blockquote>
    Yep, this "much less ceiling" thing on replan until you delete the
    planner generated waypoints is something I recognized yesterday as
    well.<br>
    <br>
    Good that you can reproduce all this now as well. I guess there is
    for the moment no more need to create some screenshots or further
    docu from my side?<br>
    Or shall I at least update the issue on Github with the latest
    findings?<br>
    Let's hope you or Rick can figure out where this comes from...<br>
    <br>
    Thanks!<br>
    <br>
    Best regards<br>
    Stefan<br>
    <br>
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      <p>Stefan Fuchs<br>
        E-Mail: <a href="mailto:sfuchs@gmx.de">sfuchs@gmx.de</a></p>
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