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    <title>Mojang Studios Jira</title>
    <link>https://bugs.mojang.com</link>
    <description>This file is an XML representation of an issue</description>
    <language>en</language>    <build-info>
        <version>9.12.2</version>
        <build-number>9120002</build-number>
        <build-date>10-01-2024</build-date>
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<item>
            <title>[MCPE-14204] Redstone power level can incorrectly decay</title>
                <link>https://bugs.mojang.com/browse/MCPE-14204</link>
                <project id="10200" key="MCPE">Minecraft (Bedrock codebase)</project>
                    <description>&lt;p&gt;Redstone dust, when powered by an adjacent strongly-powered solid opaque block, can be powered 1 level weaker than the power level of the said opaque block if there is another dust on top of it and they are connected.&lt;br/&gt;
&lt;span class=&quot;image-wrap&quot; style=&quot;&quot;&gt;&lt;a id=&quot;116053_thumb&quot; href=&quot;https://bugs.mojang.com/secure/attachment/116053/116053_incorrect-power-decay.png&quot; title=&quot;incorrect-power-decay.png&quot; file-preview-type=&quot;image&quot; file-preview-id=&quot;116053&quot; file-preview-title=&quot;incorrect-power-decay.png&quot;&gt;&lt;img src=&quot;https://bugs.mojang.com/secure/thumbnail/116053/_thumb_116053.png&quot; style=&quot;border: 0px solid black&quot; role=&quot;presentation&quot;/&gt;&lt;/a&gt;&lt;/span&gt;&lt;br/&gt;
It&apos;s true that, in the left hand of the screenshot, redstone wire being powered is &quot;travelling&quot; 1 block. But since both of two dust are adjacent to the same strongly-powered block, shouldn&apos;t they both be powered to the same level?&lt;/p&gt;

&lt;p&gt;&lt;em&gt;Description of the screenshot:&lt;/em&gt;&lt;br/&gt;
Top right: A repeater is powering a block to level 15. The block powers an adjacent redstone dust which goes to the side of comparator in subtraction mode. The comparator subtracts 15 from 15 so its output is 0.&lt;/p&gt;

&lt;p&gt;Top left: The comparator is subtracting 14 from 15 for some reason.&lt;/p&gt;

&lt;p&gt;Bottom right: A comparator in subtraction mode emits power level 1, so it powers a solid block in front of it to level 1 and thus redstone dust next to it is powered to 1.&lt;/p&gt;

&lt;p&gt;Bottom left: The solid block is powered to level 1 but the power level of redstone dust next to it is decreased to 0 for some reason.&lt;/p&gt;</description>
            <key id="139593">MCPE-14204</key>
            <summary>Redstone power level can incorrectly decay</summary>
                <type id="1" iconUrl="https://bugs.mojang.com/secure/viewavatar?size=xsmall&amp;avatarId=18903&amp;avatarType=issuetype">Bug</type>
                                    <status id="5" iconUrl="https://bugs.mojang.com/images/icons/statuses/resolved.png" description="A resolution has been taken, and it is awaiting verification by reporter. From here issues are either reopened, or are closed.">Resolved</status>
                    <statusCategory id="3" key="done" colorName="success"/>
                                    <resolution id="1">Fixed</resolution>
                                            <reporter username="depressed-pho">PHO</reporter>
                        <labels>
                            <label>redstone</label>
                            <label>redstone-comparator</label>
                            <label>redstone-dust</label>
                            <label>redstone-repeater</label>
                            <label>signal-decay</label>
                            <label>signal-strength</label>
                            <label>strong-power</label>
                    </labels>
                <created>Wed, 20 Apr 2016 16:47:23 +0200</created>
                <updated>Sun, 19 Mar 2017 06:11:56 +0100</updated>
                            <resolved>Fri, 2 Dec 2016 16:15:04 +0100</resolved>
                                    <version>0.14.1</version>
                    <version>0.14.2</version>
                    <version>0.14.3</version>
                    <version>0.15.4</version>
                    <version>0.15.7</version>
                    <version>0.15.90.2</version>
                    <version>0.15.90.7</version>
                    <version>0.15.10</version>
                    <version>0.16.0</version>
                    <version>0.16.1</version>
                    <version>0.17.0.1</version>
                                    <fixVersion>1.0.0.0</fixVersion>
                                                        <votes>3</votes>
                                    <watches>5</watches>
                                                                            <comments>
                            <comment id="346917" author="zebulanstanphill@gmail.com" created="Fri, 2 Dec 2016 17:34:54 +0100"  >&lt;p&gt;Although this was partially fixed in 1.0.0.0 (1.0 beta build 3), there are still some instances of this bug occurring with comparators. See &lt;a href=&quot;https://bugs.mojang.com/browse/MCPE-14083&quot; title=&quot;Redstone components with &amp;lt;15 signal strength output have a strange effect on blocks indirectly powered by redstone wire that is powered by the component&quot; class=&quot;issue-link&quot; data-issue-key=&quot;MCPE-14083&quot;&gt;&lt;del&gt;MCPE-14083&lt;/del&gt;&lt;/a&gt;.&lt;/p&gt;</comment>
                            <comment id="334300" author="zebulanstanphill@gmail.com" created="Mon, 10 Oct 2016 04:10:50 +0200"  >&lt;p&gt;Affects 0.15.90.8 (0.16.0 beta build 5).&lt;/p&gt;</comment>
                            <comment id="333577" author="zebulanstanphill@gmail.com" created="Thu, 6 Oct 2016 17:09:41 +0200"  >&lt;p&gt;Affects 0.15.10. (Tested on Windows 10.)&lt;/p&gt;</comment>
                            <comment id="329942" author="zebulanstanphill@gmail.com" created="Fri, 16 Sep 2016 16:33:59 +0200"  >&lt;p&gt;Affects 0.16.0 beta build 4 AKA 0.15.90.7.&lt;/p&gt;</comment>
                            <comment id="328386" author="zebulanstanphill@gmail.com" created="Sat, 3 Sep 2016 16:05:38 +0200"  >&lt;p&gt;Confirmed for 0.15.90.2. Using an Acer B1-750 tablet. (Intel HD Graphics for BayTrail, Android 4.4.4.)&lt;/p&gt;</comment>
                            <comment id="327925" author="zebulanstanphill@gmail.com" created="Thu, 1 Sep 2016 05:57:40 +0200"  >&lt;p&gt;Confirmed for 0.15.7. (Tested on Windows 10.)&lt;/p&gt;</comment>
                            <comment id="324176" author="zebulanstanphill@gmail.com" created="Mon, 8 Aug 2016 05:26:42 +0200"  >&lt;p&gt;Confirmed for 0.15.4. (Tested on Windows 10.)&lt;/p&gt;</comment>
                            <comment id="323865" author="aman4700" created="Mon, 8 Aug 2016 03:49:30 +0200"  >&lt;p&gt;Please respond and add the current version if you can reproduce this issue.&lt;/p&gt;</comment>
                            <comment id="315313" author="zebulanstanphill@gmail.com" created="Tue, 21 Jun 2016 03:49:25 +0200"  >&lt;p&gt;I believe this bug may actually be the cause for &lt;a href=&quot;https://bugs.mojang.com/browse/MCPE-14083&quot; title=&quot;Redstone components with &amp;lt;15 signal strength output have a strange effect on blocks indirectly powered by redstone wire that is powered by the component&quot; class=&quot;issue-link&quot; data-issue-key=&quot;MCPE-14083&quot;&gt;&lt;del&gt;MCPE-14083&lt;/del&gt;&lt;/a&gt;.&lt;/p&gt;</comment>
                            <comment id="307853" author="depressed-pho" created="Fri, 27 May 2016 04:00:16 +0200"  >&lt;p&gt;Thank you &lt;a href=&quot;https://bugs.mojang.com/secure/ViewProfile.jspa?name=jocopa3&quot; class=&quot;user-hover&quot; rel=&quot;jocopa3&quot;&gt;jocopa3&lt;/a&gt; for your confirmation. Changed the confirmation status to &quot;Confirmed&quot;.&lt;/p&gt;</comment>
                            <comment id="307558" author="jocopa3" created="Thu, 26 May 2016 08:37:36 +0200"  >&lt;p&gt;Can confirm.&lt;/p&gt;

&lt;p&gt;For comparison, here is the same setup in the PC version: &lt;a href=&quot;http://i.imgur.com/xcq00JJ.png&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;http://i.imgur.com/xcq00JJ.png&lt;/a&gt;&lt;br/&gt;
And here is the setup again in Minecraft Win10: &lt;a href=&quot;http://i.imgur.com/XnDmflw.png&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;http://i.imgur.com/XnDmflw.png&lt;/a&gt;&lt;/p&gt;</comment>
                    </comments>
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                            <issuelinktype id="10103">
                    <name>Relates</name>
                                                                <inwardlinks description="relates to">
                                        <issuelink>
            <issuekey id="139141">MCPE-14083</issuekey>
        </issuelink>
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                <attachments>
                            <attachment id="116053" name="incorrect-power-decay.png" size="1199201" author="depressed-pho" created="Wed, 20 Apr 2016 16:47:23 +0200"/>
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