{% extends "!layout.html" %}

{%- block extrahead %}
{% if not embedded %}
<!-- Global site tag (gtag.js) - Google Analytics -->
<script async src="https://www.googletagmanager.com/gtag/js?id=G-YMW4X5CSKP"></script>
<script>
  window.dataLayer = window.dataLayer || [];
  function gtag(){dataLayer.push(arguments);}
  gtag('js', new Date());

  gtag('config', 'G-YMW4X5CSKP');
</script>
<!-- InMobi Choice. Consent Manager Tag v3.0 (for TCF 2.2) -->
<script type="text/javascript" async=true>
(function() {
  var host = window.location.hostname;
  var element = document.createElement('script');
  var firstScript = document.getElementsByTagName('script')[0];
  var url = 'https://cmp.inmobi.com'
    .concat('/choice/', '593Yp13RM2k2D', '/', host, '/choice.js?tag_version=V3');
  var uspTries = 0;
  var uspTriesLimit = 3;
  element.async = true;
  element.type = 'text/javascript';
  element.src = url;

  firstScript.parentNode.insertBefore(element, firstScript);

  function makeStub() {
    var TCF_LOCATOR_NAME = '__tcfapiLocator';
    var queue = [];
    var win = window;
    var cmpFrame;

    function addFrame() {
      var doc = win.document;
      var otherCMP = !!(win.frames[TCF_LOCATOR_NAME]);

      if (!otherCMP) {
        if (doc.body) {
          var iframe = doc.createElement('iframe');

          iframe.style.cssText = 'display:none';
          iframe.name = TCF_LOCATOR_NAME;
          doc.body.appendChild(iframe);
        } else {
          setTimeout(addFrame, 5);
        }
      }
      return !otherCMP;
    }

    function tcfAPIHandler() {
      var gdprApplies;
      var args = arguments;

      if (!args.length) {
        return queue;
      } else if (args[0] === 'setGdprApplies') {
        if (
          args.length > 3 &&
          args[2] === 2 &&
          typeof args[3] === 'boolean'
        ) {
          gdprApplies = args[3];
          if (typeof args[2] === 'function') {
            args[2]('set', true);
          }
        }
      } else if (args[0] === 'ping') {
        var retr = {
          gdprApplies: gdprApplies,
          cmpLoaded: false,
          cmpStatus: 'stub'
        };

        if (typeof args[2] === 'function') {
          args[2](retr);
        }
      } else {
        if(args[0] === 'init' && typeof args[3] === 'object') {
          args[3] = Object.assign(args[3], { tag_version: 'V3' });
        }
        queue.push(args);
      }
    }

    function postMessageEventHandler(event) {
      var msgIsString = typeof event.data === 'string';
      var json = {};

      try {
        if (msgIsString) {
          json = JSON.parse(event.data);
        } else {
          json = event.data;
        }
      } catch (ignore) {}

      var payload = json.__tcfapiCall;

      if (payload) {
        window.__tcfapi(
          payload.command,
          payload.version,
          function(retValue, success) {
            var returnMsg = {
              __tcfapiReturn: {
                returnValue: retValue,
                success: success,
                callId: payload.callId
              }
            };
            if (msgIsString) {
              returnMsg = JSON.stringify(returnMsg);
            }
            if (event && event.source && event.source.postMessage) {
              event.source.postMessage(returnMsg, '*');
            }
          },
          payload.parameter
        );
      }
    }

    while (win) {
      try {
        if (win.frames[TCF_LOCATOR_NAME]) {
          cmpFrame = win;
          break;
        }
      } catch (ignore) {}

      if (win === window.top) {
        break;
      }
      win = win.parent;
    }
    if (!cmpFrame) {
      addFrame();
      win.__tcfapi = tcfAPIHandler;
      win.addEventListener('message', postMessageEventHandler, false);
    }
  };

  makeStub();

  function makeGppStub() {
    const CMP_ID = 10;
    const SUPPORTED_APIS = [
      '2:tcfeuv2',
      '6:uspv1',
      '7:usnatv1',
      '8:usca',
      '9:usvav1',
      '10:uscov1',
      '11:usutv1',
      '12:usctv1'
    ];

    window.__gpp_addFrame = function (n) {
      if (!window.frames[n]) {
        if (document.body) {
          var i = document.createElement("iframe");
          i.style.cssText = "display:none";
          i.name = n;
          document.body.appendChild(i);
        } else {
          window.setTimeout(window.__gpp_addFrame, 10, n);
        }
      }
    };
    window.__gpp_stub = function () {
      var b = arguments;
      __gpp.queue = __gpp.queue || [];
      __gpp.events = __gpp.events || [];

      if (!b.length || (b.length == 1 && b[0] == "queue")) {
        return __gpp.queue;
      }

      if (b.length == 1 && b[0] == "events") {
        return __gpp.events;
      }

      var cmd = b[0];
      var clb = b.length > 1 ? b[1] : null;
      var par = b.length > 2 ? b[2] : null;
      if (cmd === "ping") {
        clb(
          {
            gppVersion: "1.1", // must be “Version.Subversion”, current: “1.1”
            cmpStatus: "stub", // possible values: stub, loading, loaded, error
            cmpDisplayStatus: "hidden", // possible values: hidden, visible, disabled
            signalStatus: "not ready", // possible values: not ready, ready
            supportedAPIs: SUPPORTED_APIS, // list of supported APIs
            cmpId: CMP_ID, // IAB assigned CMP ID, may be 0 during stub/loading
            sectionList: [],
            applicableSections: [-1],
            gppString: "",
            parsedSections: {},
          },
          true
        );
      } else if (cmd === "addEventListener") {
        if (!("lastId" in __gpp)) {
          __gpp.lastId = 0;
        }
        __gpp.lastId++;
        var lnr = __gpp.lastId;
        __gpp.events.push({
          id: lnr,
          callback: clb,
          parameter: par,
        });
        clb(
          {
            eventName: "listenerRegistered",
            listenerId: lnr, // Registered ID of the listener
            data: true, // positive signal
            pingData: {
              gppVersion: "1.1", // must be “Version.Subversion”, current: “1.1”
              cmpStatus: "stub", // possible values: stub, loading, loaded, error
              cmpDisplayStatus: "hidden", // possible values: hidden, visible, disabled
              signalStatus: "not ready", // possible values: not ready, ready
              supportedAPIs: SUPPORTED_APIS, // list of supported APIs
              cmpId: CMP_ID, // list of supported APIs
              sectionList: [],
              applicableSections: [-1],
              gppString: "",
              parsedSections: {},
            },
          },
          true
        );
      } else if (cmd === "removeEventListener") {
        var success = false;
        for (var i = 0; i < __gpp.events.length; i++) {
          if (__gpp.events[i].id == par) {
            __gpp.events.splice(i, 1);
            success = true;
            break;
          }
        }
        clb(
          {
            eventName: "listenerRemoved",
            listenerId: par, // Registered ID of the listener
            data: success, // status info
            pingData: {
              gppVersion: "1.1", // must be “Version.Subversion”, current: “1.1”
              cmpStatus: "stub", // possible values: stub, loading, loaded, error
              cmpDisplayStatus: "hidden", // possible values: hidden, visible, disabled
              signalStatus: "not ready", // possible values: not ready, ready
              supportedAPIs: SUPPORTED_APIS, // list of supported APIs
              cmpId: CMP_ID, // CMP ID
              sectionList: [],
              applicableSections: [-1],
              gppString: "",
              parsedSections: {},
            },
          },
          true
        );
      } else if (cmd === "hasSection") {
        clb(false, true);
      } else if (cmd === "getSection" || cmd === "getField") {
        clb(null, true);
      }
      //queue all other commands
      else {
        __gpp.queue.push([].slice.apply(b));
      }
    };
    window.__gpp_msghandler = function (event) {
      var msgIsString = typeof event.data === "string";
      try {
        var json = msgIsString ? JSON.parse(event.data) : event.data;
      } catch (e) {
        var json = null;
      }
      if (typeof json === "object" && json !== null && "__gppCall" in json) {
        var i = json.__gppCall;
        window.__gpp(
          i.command,
          function (retValue, success) {
            var returnMsg = {
              __gppReturn: {
                returnValue: retValue,
                success: success,
                callId: i.callId,
              },
            };
            event.source.postMessage(msgIsString ? JSON.stringify(returnMsg) : returnMsg, "*");
          },
          "parameter" in i ? i.parameter : null,
          "version" in i ? i.version : "1.1"
        );
      }
    };
    if (!("__gpp" in window) || typeof window.__gpp !== "function") {
      window.__gpp = window.__gpp_stub;
      window.addEventListener("message", window.__gpp_msghandler, false);
      window.__gpp_addFrame("__gppLocator");
    }
  };

  makeGppStub();

  var uspStubFunction = function() {
    var arg = arguments;
    if (typeof window.__uspapi !== uspStubFunction) {
      setTimeout(function() {
        if (typeof window.__uspapi !== 'undefined') {
          window.__uspapi.apply(window.__uspapi, arg);
        }
      }, 500);
    }
  };

  var checkIfUspIsReady = function() {
    uspTries++;
    if (window.__uspapi === uspStubFunction && uspTries < uspTriesLimit) {
      console.warn('USP is not accessible');
    } else {
      clearInterval(uspInterval);
    }
  };

  if (typeof window.__uspapi === 'undefined') {
    window.__uspapi = uspStubFunction;
    var uspInterval = setInterval(checkIfUspIsReady, 6000);
  }
})();
</script>
<!-- End InMobi Choice. Consent Manager Tag v3.0 (for TCF 2.2) -->
<script data-cfasync="false" type="text/javascript">
  var freestar = freestar || {};
  freestar.hitTime = Date.now();
  freestar.queue = freestar.queue || [];
  freestar.config = freestar.config || {};
  freestar.debug = window.location.search.indexOf('fsdebug') === -1 ? false : true;
  freestar.config.enabled_slots = [];
  !function(a,b){var c=b.getElementsByTagName("script")[0],d=b.createElement("script"),e="https://a.pub.network/manual-calibre-ebook-com";e+=freestar.debug?"/qa/pubfig.min.js":"/pubfig.min.js",d.async=!0,d.src=e,c.parentNode.insertBefore(d,c)}(window,document);
  freestar.initCallback = function () { (freestar.config.enabled_slots.length === 0) ? freestar.initCallbackCalled = false : freestar.newAdSlots(freestar.config.enabled_slots) }
</script>

<style type="text/css">
@media screen and (max-width: 875px) {
    body {
        padding-top: 0;
        padding-bottom: 0;
    }
    div.related { display: none; }
    ul { margin-left: 0.75em; } /* fix bullets being displayed outside container */
}

@media screen and (min-width: 876px) {
    body {
        display: grid;
        grid-template-rows: [top] 3.5ex [r] auto;
        grid-template-columns: [left] 220px [c] auto;
        height: 100vh; width: 100vw;
        max-height: 100vh; max-width: 100vw;
    }
    div.related {
        height: 3.5ex;
        display: flex;
        align-items: center;
        box-sizing: border-box;
        grid-row-start: top; grid-row-end: span 1;
        grid-column-start: left; grid-column-end: span 2;
    }
    div.documentwrapper {
        grid-row-start: r; grid-row-end: span 1;
        grid-column-start: c; grid-column-end: span 1;
        overflow: auto;
    }
    div.related > ul { flex-grow: 10; }
    div.sphinxsidebar {
        overflow-y: auto;
        grid-row-start: r; grid-row-end: span 1;
        grid-column-start: left; grid-column-end: span 2;
        position: static;
    }
    div.document { margin-top: 0; }
}

div.document, div.footer {
    width: auto; /* fix horizontal scrollbar if screen is less that 940px */
}

</style>
{% endif %}
{% endblock %}

{%- block relbar1 %}{{ relbar() }}{% endblock %}

{%- block content %}
    {{ sidebar() }}
    {%- block document %}
      <div class="documentwrapper">
		<div class="body" role="main">
		{% if not embedded %}
				<div id="ad-container" style="text-align:center">
					<div align="center" data-freestar-ad="__970x90 __336x280" id="manualcalibre-ebook_leaderboard_atf">
						<script data-cfasync="false" type="text/javascript">
							freestar.config.enabled_slots.push({ placementName: "manualcalibre-ebook_leaderboard_atf", slotId: "manualcalibre-ebook_leaderboard_atf" });
						</script>
					</div>
				</div>
		{% endif %}
		{% block body %} {% endblock %}
		<div class="footer" role="contentinfo">
		{%- if show_copyright %}
		{%- if hasdoc('copyright') %}
			{% trans path=pathto('copyright'), copyright=copyright|e %}&#169; <a href="{{ path }}">Copyright</a> {{ copyright }}.{% endtrans %}
		{%- else %}
			{% trans copyright=copyright|e %}&#169; Copyright {{ copyright }}.{% endtrans %}
		{%- endif %}
		{%- endif %}
		{%- if last_updated %}
		{% trans last_updated=last_updated|e %}Last updated on {{ last_updated }}.{% endtrans %}
		{%- endif %}
		{%- if show_sphinx %}
		{% trans sphinx_version=sphinx_version|e %}Created using <a href="https://www.sphinx-doc.org/">Sphinx</a> {{ sphinx_version }}.{% endtrans %}
		{%- endif %}
		</div>  <!-- end content-footer -->
		</div> <!-- end class="body" -->
	  </div> <!-- end documentwrapper -->
    {%- endblock document %}
{%- endblock content %}

{%- block footer -%} {%- endblock footer -%}