<snapdata remixID="14101376"><project name="U3L1-ShoppingList_Empty to Students" app="Snap! 10.1-dev, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKAAAAB4CAYAAAB1ovlvAAAAAXNSR0IArs4c6QAAE41JREFUeF7tXXdcVMcW/paiwIIKWLCDvUYUsLfEHkuKvTdiLM+osUfRZ1CMiU/Ny8t7dnwW7FGxIXbjk6iIBbvYaxRBkCLS3u+MuReuUu7Csnt375x/Lrs7d+bMdz5m7pw5c64mPT09HVw4AkZCQMMJaCTkebMMAU5ATgSjIpAlAcPCwnDixAnQ7KzRaAx2LVGiBDp16gQnJyejgsIbNxwCHxDwyJEjqFKliuE0yKKlixcvomvXrkbVgTduGAQkBAwNDUXx4sVZy4cPH0b37t2RmJgIa2trxMXFiSPh+6q5urri3r177GthTUP3pKSkgH67e/cuG0kjIiJkk5vu42L+CEgIuHDhQkY6Qezt7XH9+nVUr14dy5Ytw8yZM9GjRw+sWLECI0aMwPLly9l16dKlSEtLE8tQ2S5duiA5ORkODg7s/ps3b+LFixcoXLiwLFTd3NxkleOFTBsBCQF//PFHCQFpFIqKigI9m9FoFh8fDwsLCyQlJYHISaMiXW1sbBgKVCY2NhZnzpxBx44dRWSoPI2kWq0WDx48kIVY5cqVZZXjhUwbAQkBFyxYICGgMbtm7OdQY/ZdTW1LCDh//nyRgLaFrJD6j5awswbeWNjipr273nARVtZF3jyD69u7rF4H98542Hii2Ea1atX01h6vSLkISAjo5+cnEjDpdTQqbe2FNY5D0bXvMNYDe60W+/81F4kxUTr1yN65FJoO/Bubzol8lpaWKFKkCFucODs7w219Z0CjweOhwWK99NzIxfwRkBBw7ty5IgGT42PwZsd3KOG9SkQhLvI5Cvt2yhMq1j+fYwsVklu3buHRo0diPZqo++gdtRYPBweJ39WsWTNP7fCbTAsBCQF9fX3ZKpdcKSkJsdi5Zx8GDBqCX375BWPHjkXsi2ewm9flXQ81GvK5SHub1Xd/lbBaEiq6aIiADx8+FO9t06YNSi7/GA8G7Rcd37Vq1TItJLm2eUJAQsDvv/9eHAFTE19j36FjuH//PoKCgnDw4EHEvXwO1xeX8Xz5NGi9OsLOvSVerJyBEt7z2FXr2QHa+q2h9WyH+xPaoNLK84jo+86dYrHoDCNXQkICHj9+zFbDwk7Lxx9/jNKr2uL+wH1iJ2rXrp2nDvGbTAsBCQHnzJkjEjDtTRz2HjwqWRUnREdmjIA0CBaygZVzGaS8fMKuyU/vZN/7hX+wZz9hChYc1/T5k08+QZnV7XBvwF7x/jp16pgWklzbPCEgIeDs2bMzCPc2AYFBh9iULIiFRoMy1ql48yLj+U1OqzYuFfAoEYiJiREXIeQrzDwCllvTAXf67Rar++ijj+RUzcuYOAISAs6aNUskoCY5Ebv2HxSfCWn6LFOmNE597gqnQvJ7XXXjHeaYLlq0KLupWLFijHjHjh1D6dKl8fTpU7Ru3RoV1nbC7b6BYsX16tWT3wgvabIISAhIW23CVpxlahJ27D2AqlWrYvHixfD390dKfKxkCpbT62qBUewZkuohoR0REto9efnyJTZu3Ahvb2+4ru+MW713ilXWr19fTvW8jIkjICHgjBkzRAJapb3F9t372fNZ+fLl2TZcasJraH/4Em6rLuD5sqko2q4/ClWogbve7qi87gZuD6wOp14TkZ6UgOjdy4G0VLxPQFqEkJAf8NmzZxg0aBC2bdsGtw1dcLPXDhHOBg0amDi0XH05CEgIOH36dJGAhZCCrbv2okmTJiwIYfXq1UBSAsqE7UDKy6dIT09D/NkgWDo4IvX1K2gKFUb62zewLOIMK8eSsCxWEgkXj4sEJL8e7RW/fv1anIrJMd2nTx9s2bIFVTZ9hus9tos6e3p6ytGflzFxBCQEnDZtmvjMV1iTii0790j3hpMSoPXTLU6vbMB9/H7yf+IUTMEKJBR0KoyAmzZtQtXNn+Na922iH9DLy8vEoeXqy0FAQsApU6aIq14bizRs+i1QQkArKyvUqF4dqampWdadjnRooGG/xcTGstAr2m7LSijuUCBgQEAAqm/9Ele+2MIISNKwYUM5+vMyJo6AhICTJ08WR0A7KyBg204JAcu7uODV6HqweMeRHMXC1h7Rk7aL4fU03WYWCuWys7MDBcES2Wpu74HLn28WR8DGjRvn1gT/3QwQkBBw0qRJIuG01hqs3/Ibc5EQQW7fvo3CSBVXwbQTQs+A2YpGg+jv9okR1pGRkZKiFy5cYPGEtNqlOMHaO3oh/LNNYhl69uRi/ghICDhx4kSRgPaFLLBu83bQtNutWzcWiPo+Aa2cXJCe/BYWtlq8fRyBhAtHMxDTaBA1fS8WLVoECvOiaOicpM7O3rjUbaNYpGnTpuaPPu+h9FjmhAkTRAIWsbHCmoAt7DNti12+fBlaK41kBEwIOwLXZWdxb1QjuK0Iw50hmQIINBq8mBIIFxcXBjM97+Uk9Xb3w4UuG8QizZs35+ZRAQKSEXD8+PEiAYvaWsN/w2bJM+CbmGhUWDZYFizOY/6Jq3YV2QhKQi4YYYFBn/v27ctCssgRXa5cObjv6Y/zndeLdbdo0UJWO7yQaSMgIeA333wjEs5RWxgr1wawRQlFr5QtW1bv54MpJIuc3LQ157F/EM51Wiui2apVK9NGlmsvCwEJASnmT4gHdLK3wYr/bmBbZiNHjmQkyRxEmlPtJ0+exPtT6JgxY/Drr79+cFtgYCB7xvQMGozQjv8VV8G0+OFi/ghICEgkEQhYvIgdlvmvw5MnT7Bz5062G0Jxe4JQgAFNo2vXrkXv3r3x888/gwJLaVSjaZdOxVEsIQntdNACJ3MQKn2/Z88ednyTpGHwUJxp7y8SkLYAuZg/AhICjh49WiRgiaJa/O7vh0NPLEFhWnS+VzhgTqNhxYoVMXz4cLRt25Zt10VHR+PAgQPo0KEDrl27hmbNmrEzIHTmg8p/++23bEUsHEjau3cvOnfuDLp6ujnjsycrcLrdavF3IjMX80dAQsB58+ahUaNGrNcli9mzQ0lHm/+KkJAQRqpRo0bliIi7uzvIv5eb7N+/n+WAEa4OQTNQt9BzhLRZKS5UiNhczB8BCQHJVRIeHs567exgg2o7+rO/J0V3QMPSVnpfhDyLTUJPy9MobUkBChqEtF3J2nv16hV69uxp/ujzHn6Yno3SbAhpMby8POHkaJhMVbciInDnzh1GPhodKVyLi/kjkG16tuPHjxul90Q8WuxUqlTJKO3zRg2LwAcEDA4ORl7ysvw0sis8bZ7nQXuKbHh3vLPF2H/CqvK7Z9Bdu3axhQsX80ZAQsDTp0/neepzWNoOxWwsEOr2Bdol/xspVik5IucW6YaD/Q6yMuTqKbtrBEpaxuPhkAPifTVq1JDsnpi3KdTZu2xPxdFISNHKjo6OLBImOyE3C53tcFr1KSJqdkeHakuREpUC6wrWSEpPyva+cIdw2Ba2FX8PP38Obc9Owp3+e8Tv6BgnPx9s3sTMNiT/0KFDGDBgAChbAjmoKWEl7W7QKpl8dHSIfdy4cey0G0W6uKz7HDW7RiLOIQmVQyujvF15PCz9EA0qN0Cb5DawsbXBobRDWB/5br/3huMN8Zwwfb506RLa/TEO13v+JiJOAa1169YtcAscDA7G32f/Hc9zCZjQlyKOTk4Y5j0cI3Nxa+mrPSXXIyEgnX4jp7JwXpeynFKSSQ8PD5w/fx50ToMyGjDCubiwY5W0PUdHK8tv6glrew0qdHmM9KdWaF+qPYIsgzC+xHhcT76OiqiInYk78eTtE4aH/5/+aFE7I+AgOGApBsZtxuUvtojt02q8VKlSBYYf9fP3k6fQskWzAmsjp4rDL19Fndo1Vf2YISHgn3/+iRs3boiYCUQUvsjpc6Xt/dgzYLxVOnx6doSNRcb0mpURNMkaNLvdjIEfczEYPd8egKUGCMsUEdOyZcsCJca//r0Mfxv9dYG2kVvl02f4YP4839yKme3vH6yCKe1uXlbBNFWWLFEiX0DdvXeP+QJJSpYsWaDT7/v/TPlSPJ83K0mXfHZF59tz9APqMgJSy7qUJ5JTIELmGEFB+6y+07lnudxA55PpTIpcqeLqhoh7dyFc5d4np1xCfDzstFo5Rc2uzAcEpIACuSPgwlHd8uT7+3LNDURFRzMwKf+0kLbDkOhSnprc2r10+Qo+qlObkY5kqs8sHDl8GBsDMgJnBZ2FMgJJ5/64EDOnTEK1WrWxb1/Gyj6rPsrRxZDYGLKtD/yAFPUi9wU1RZa1Z899uopm/FHcj05i7VAUjTHC73Ob9las8sdXw4fi5Kk/ULtmDXjVr8/I9EX37uz77OTe/QdwrViB/fz1qDEYOHAgmjVplONCIzdddMXXlMpLCOjj4yNGRFM+QHodA62MKQqGXC4UE0jT46lTp1gfi/t3QVm/S4j/3h0arRPsJh/H2+B/oFD7ieyacjEQtmP3IOGHptD6nEe871/5XsYdQcTzOBEniqJRs3AC/mX9JUuWMDcMCfn9KObvypUroKxZtDihw+TkfilTpgxLtVY2oDscS5UBUlOA9DRoCtnBsnprpN44xq4p4fvY9+kJr1hGVY3WGelxkUgbexjXHmecExZCwAxNQq8GHjgbds7QzUra86jfAOfOhxlVB2M2/oEbhtLnyp2CXbf2kUzB2tk0GtaDdtZFdv0gha/Q0wkncCHiEWuHIqspWtpYYkwCeNZvgFAVk49sni83TF5cL5Se7VRICOPb1atXWe5pY4sxXplsiJW+sXGV077R3DCkXHZuG0rLwTMjyDGf6ZfJlxtGbvfT38TiyJR2sKStjhzExt4RjX33sxK0K0PnSriYNwL5csPIfVb8z+QBmF9HmhsmO1hfjT0l5pKm58MhQ4aYtwVU3rt8uWEoXwzt11LuF0puSVd62Q2ddKNzvfSZptLVM4bBTyYBI0edYGH5JPTe4MGD5WViULkdTbb7EgLKdcNQNAyFZG3evJmd/6XYwfbt27Nrr1692BYXBZnSZ0q1u2HOKPjVlTcCPvU+zI5zkhw9ehSUNJOL+SKQLzeM3Cl468KpmFc9481IOcFJIyAdYBfOD/McMeZLPupZvtwwcqGhVzN4yEg6Hv0qGmFh58XRj6bzghaa7r29R8Bvvh/blzaEUJtLly7HkMEDoPZ34mXphiEjGMM3JhjfUD4y/9X+GDos+31dQ5Bxd2AgunbrZoimFNlGtgRUpLZ6Vur16zg4ONjruVbdqrt+4xZqVH/3DhU1imoJqKQAACXpYuh/AtUSMLsYvEVLfsHWjQEIOR2iU/ApxQMKsX/R0a/g6FhMYsuL4ZdRr27WL2Dk8YCGpr0C2pNjdCH6mWL8+vbqzUgpxAn27Tcgy8BU6hrFEDZv2lhCYOG7rLouRxcFQFYgKqh2BMxu2qMR8OyZ0xg9ZgyG9u+HQ8ePo22rVmjT6VPExsSgRs1aaNPmEwzp15eF6AsiRESvCdjIfsssVK6qWyX4bwhgxHxf+BRcINxWfqW3bt9B1crGzUETFx8Pe5WeByGGqHYEpM7/tm07vuzR3aj/KSuWr8BXI74yqg7GbFzVBCTgL128hK3bd2DUqK9ha5vzWWZ9GYqe+WbO9MHiRQsN5vzWl+76rkf1BNQ3oLw+3RDgBNQNL15azwhwAuoZUF6dbghwAuqGFy+tZwQ4AfUMKK9ONwQ4AXXDi5fWMwKcgHoGlFenGwKqJ2Ajr4b448xpgyeJZC9odK+PsIu5v9hHN5OaVmlVE9CzgQdCjZyao6GnF86EnjUt1uhRW9USUM0BAHrkT76r4gTMN4T5r0DN/wyqJaAuMXgUTDp96rRcE00KVMycI1AOPXXRRU59plRGtQSMj4uH1l5eWlwaoSiej4QOTN26e4d9PnjsGA4eOswSVmZO3UsEnP/DAiz7z4cv6M6KHDxFryn9y+hJV12mvcxlM5+FzqyKcI5ZuApklaOuLrrIqc+Uyqh2BCQjzZg5G/PmzjGqvZYuX4WRI4YbVQdjNq5qAtLIc+NmhNGORYacPovGDT0N7oM0JuHeb1vVBBTAWLJ4MVatWIk3iYkGsU2RokXhO3cuPu3S2SDtKbkRTkAlW0cFunECqsDISu4iJ6CSraMC3TgBVWBkJXeRE1DJ1lGBbpyAKjCykrvICQiAvzHdeBRVNQH5G9ONRzyhZVUTkL8xnRPQaAgoKQBASboY2iCqHQGzemN6VkTQ9Q3p7785QI5BeTiWHJTMrEx2QaD0kmkPDw/8NG8ui/ub4+uH2T7fsZdPU37A0JB370oWYgJ9F/yEPr0yMmxROYoDJOJSaBbFDLZr3RpUzmfqZJb8PXNeQaqLB6SaGbnkdCer0Y6+a9akGRydnbFnTyAjkEBAyozqPWyI+P6S+w8eomKF8qypzFn9BQJSBtVy5crj8eNH2LB+LStDgapr123ArJnTJSryKViOxXiZAkOAE7DAoFV2xQ09PHHmXKhRlTTmC7ON2vG/GlftIkQAnwhAZ4MN9XIcoV0a9bzoXDJ/Y3p6uhL+E7gO6kRA9SOgOs2unF5zAirHFqrUhBNQlWZXTqc5AZVjC1VqwgmoSrMrp9OcgMqxhSo14QRUpdmV02lOQOXYQpWacAKq0uzK6TQnoHJsoUpNOAFVaXbldJoTUDm2UKUmnICqNLtyOs0JqBxbqFITTkBVml05neYEVI4tVKkJJ6Aqza6cTnMCKscWqtSEE1CVZldOpzkBlWMLVWrCCahKsyun0/8HXowXL7VP+FAAAAAASUVORK5CYII=</thumbnail><scenes select="1"><scene name="U3L1-ShoppingList_Empty to Students"><notes></notes><hidden></hidden><headers></headers><code></code><blocks><block-definition s="map %&apos;function&apos; over %&apos;lists&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%repRing"></input><input type="%mult%l"></input></inputs><script><block s="doWarp"><script><block s="doDeclareVariables"><list><l>mapone</l><l>mapmany</l></list></block><block s="doSetVar"><l>mapone</l><block s="reifyScript"><script><block s="doIf"><custom-block s="empty? %l"><block var="data"/></custom-block><script><block s="doReport"><block s="reportNewList"><list></list></block></block></script><list></list></block><block s="doReport"><block s="reportCONS"><block s="evaluate"><block var="function"/><list><block s="reportListItem"><l>1</l><block var="data"/></block></list></block><block s="evaluate"><block var="mapone"/><list><block s="reportCDR"><block var="data"/></block></list></block></block></block></script><list><l>data</l></list></block></block><block s="doSetVar"><l>mapmany</l><block s="reifyScript"><script><block s="doIf"><custom-block s="empty? %l"><block s="reportListItem"><l>1</l><block var="data lists"/></block></custom-block><script><block s="doReport"><block s="reportNewList"><list></list></block></block></script><list></list></block><block s="doReport"><block s="reportCONS"><block s="evaluate"><block var="function"/><custom-block s="map %repRing over %mult%l"><block s="reifyReporter"><autolambda><block s="reportListItem"><l>1</l><l/></block></autolambda><list></list></block><list><block var="data lists"/></list></custom-block></block><block s="evaluate"><block var="mapmany"/><list><custom-block s="map %repRing over %mult%l"><block s="reifyReporter"><autolambda><block s="reportCDR"><l/></block></autolambda><list></list></block><list><block var="data lists"/></list></custom-block></list></block></block></block></script><list><l>data lists</l></list></block></block><block s="doIfElse"><custom-block s="empty? %l"><block s="reportCDR"><block var="lists"/></block></custom-block><script><block s="doReport"><block s="evaluate"><block var="mapone"/><list><block s="reportListItem"><l>1</l><block var="lists"/></block></list></block></block></script><script><block s="doReport"><block s="evaluate"><block var="mapmany"/><list><block var="lists"/></list></block></block></script></block></script></block></script></block-definition><block-definition s="empty? %&apos;data&apos;" type="predicate" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doReport"><block s="reportVariadicEquals"><list><block var="data"/><block s="reportNewList"><list></list></block></list></block></block></script></block-definition><block-definition s="keep items such that %&apos;pred&apos; from %&apos;data&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%predRing"></input><input type="%l"></input></inputs><script><block s="doWarp"><script><block s="doIf"><custom-block s="empty? %l"><block var="data"/></custom-block><script><block s="doReport"><block s="reportNewList"><list></list></block></block></script><list></list></block><block s="doIfElse"><block s="evaluate"><block var="pred"/><list><block s="reportListItem"><l>1</l><block var="data"/></block></list></block><script><block s="doReport"><block s="reportCONS"><block s="reportListItem"><l>1</l><block var="data"/></block><custom-block s="keep items such that %predRing from %l"><block var="pred"/><block s="reportCDR"><block var="data"/></block></custom-block></block></block></script><script><block s="doReport"><custom-block s="keep items such that %predRing from %l"><block var="pred"/><block s="reportCDR"><block var="data"/></block></custom-block></block></script></block></script></block></script></block-definition><block-definition s="combine with %&apos;function&apos; items of %&apos;data&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%repRing"></input><input type="%l"></input></inputs><script><block s="doWarp"><script><block s="doIf"><custom-block s="empty? %l"><block s="reportCDR"><block var="data"/></block></custom-block><script><block s="doReport"><block s="reportListItem"><l>1</l><block var="data"/></block></block></script><list></list></block><block s="doReport"><block s="evaluate"><block var="function"/><list><block s="reportListItem"><l>1</l><block var="data"/></block><custom-block s="combine with %repRing items of %l"><block var="function"/><block s="reportCDR"><block var="data"/></block></custom-block></list></block></block></script></block></script></block-definition><block-definition s="if %&apos;test&apos; then %&apos;true&apos; else %&apos;false&apos;" type="reporter" category="control"><header></header><code></code><translations></translations><inputs><input type="%b"></input><input type="%anyUE"></input><input type="%anyUE"></input></inputs><script><block s="doIfElse"><block var="test"/><script><block s="doReport"><block s="evaluate"><block var="true"/><list></list></block></block></script><script><block s="doReport"><block s="evaluate"><block var="false"/><list></list></block></block></script></block></script></block-definition><block-definition s="for %&apos;i&apos; = %&apos;start&apos; to %&apos;end&apos; %&apos;action&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%upvar"></input><input type="%n">1</input><input type="%n">10</input><input type="%cs"></input></inputs><script><block s="doDeclareVariables"><list><l>step</l><l>tester</l></list></block><block s="doIfElse"><block s="reportVariadicGreaterThan"><list><block var="start"/><block var="end"/></list></block><script><block s="doSetVar"><l>step</l><l>-1</l></block><block s="doSetVar"><l>tester</l><block s="reifyReporter"><autolambda><block s="reportVariadicLessThan"><list><block var="i"/><block var="end"/></list></block></autolambda><list></list></block></block></script><script><block s="doSetVar"><l>step</l><l>1</l></block><block s="doSetVar"><l>tester</l><block s="reifyReporter"><autolambda><block s="reportVariadicGreaterThan"><list><block var="i"/><block var="end"/></list></block></autolambda><list></list></block></block></script></block><block s="doSetVar"><l>i</l><block var="start"/></block><block s="doUntil"><block s="evaluate"><block var="tester"/><list></list></block><script><block s="doRun"><block var="action"/><list></list></block><block s="doChangeVar"><l>i</l><block var="step"/></block></script></block></script></block-definition><block-definition s="join words %&apos;words&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%mult%txt"></input></inputs><script><block s="doWarp"><script><block s="doIf"><custom-block s="empty? %l"><block s="reportCDR"><block var="words"/></block></custom-block><script><block s="doReport"><block s="reportListItem"><l>1</l><block var="words"/></block></block></script><list></list></block><block s="doReport"><block s="reportJoinWords"><list><block s="reportListItem"><l>1</l><block var="words"/></block><l> </l><custom-block s="join words %mult%txt"><block s="reportCDR"><block var="words"/></block></custom-block></list></block></block></script></block></script></block-definition><block-definition s="list $arrowRight sentence %&apos;data&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doWarp"><script><block s="doReport"><custom-block s="join words %mult%txt"><block var="data"/></custom-block></block></script></block></script></block-definition><block-definition s="sentence $arrowRight list %&apos;text&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%txt"></input></inputs><script><block s="doWarp"><script><block s="doReport"><block s="reportTextSplit"><block var="text"/><l><option>whitespace</option></l></block></block></script></block></script></block-definition><block-definition s="catch %&apos;tag&apos; %&apos;action&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%upvar"></input><input type="%cs"></input></inputs><script><block s="doCallCC"><block s="reifyScript"><script><block s="doSetVar"><l>tag</l><block var="cont"/></block><block s="doRun"><block var="action"/><list></list></block></script><list><l>cont</l></list></block></block></script></block-definition><block-definition s="throw %&apos;cont&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%s">catchtag</input></inputs><script><block s="doRun"><block var="cont"/><list></list></block></script></block-definition><block-definition s="catch %&apos;tag&apos; %&apos;value&apos;" type="reporter" category="control"><header></header><code></code><translations></translations><inputs><input type="%upvar"></input><input type="%anyUE"></input></inputs><script><block s="doCallCC"><block s="reifyScript"><script><block s="doSetVar"><l>tag</l><block var="cont"/></block><block s="doReport"><block s="evaluate"><block var="value"/><list></list></block></block></script><list><l>cont</l></list></block></block></script></block-definition><block-definition s="throw %&apos;tag&apos; %&apos;value&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%s">catchtag</input><input type="%s"></input></inputs><script><block s="doRun"><block var="tag"/><list><block var="value"/></list></block></script></block-definition><block-definition s="for each %&apos;item&apos; of %&apos;data&apos; %&apos;action&apos;" type="command" category="lists"><header></header><code></code><translations></translations><inputs><input type="%upvar"></input><input type="%l"></input><input type="%cs"></input></inputs><script><block s="doUntil"><custom-block s="empty? %l"><block var="data"/></custom-block><script><block s="doSetVar"><l>item</l><block s="reportListItem"><l>1</l><block var="data"/></block></block><block s="doRun"><block var="action"/><list><block s="reportListItem"><l>1</l><block var="data"/></block></list></block><block s="doSetVar"><l>data</l><block s="reportCDR"><block var="data"/></block></block></script></block></script></block-definition><block-definition s="if %&apos;test&apos; do %&apos;action&apos; and pause all $pause-1-255-220-0" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%boolUE"></input><input type="%cs"></input></inputs><script><block s="doDeclareVariables"><list><l>breakpoint</l></list></block><block s="doIf"><block s="evaluate"><block var="test"/><list></list></block><script><block s="doSetVar"><l>breakpoint</l><block var="test"/></block><block s="doShowVar"><l>breakpoint</l></block><block s="doRun"><block var="action"/><list></list></block><block s="doPauseAll"></block><block s="doHideVar"><l></l></block></script><list></list></block></script></block-definition><block-definition s="word $arrowRight list %&apos;word&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%txt"></input></inputs><script><block s="doWarp"><script><block s="doReport"><block s="reportTextSplit"><block var="word"/><l><option>letter</option></l></block></block></script></block></script></block-definition><block-definition s="ignore %&apos;x&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs></block-definition><block-definition s="tell %&apos;sprite&apos; to %&apos;commands&apos;" type="command" category="sensing"><header></header><code></code><translations></translations><inputs><input type="%txt">Sprite</input><input type="%cs"></input></inputs><script><block s="doRun"><block s="reportAttributeOf"><block var="commands"/><block var="sprite"/></block><list></list></block></script></block-definition><block-definition s="ask for %&apos;reporter&apos; from %&apos;sprite&apos;" type="reporter" category="sensing"><header></header><code></code><translations></translations><inputs><input type="%repRing"></input><input type="%txt">Sprite</input></inputs><script><block s="doReport"><block s="evaluate"><block s="reportAttributeOf"><block var="reporter"/><block var="sprite"/></block><list></list></block></block></script></block-definition><block-definition s="tell %&apos;sprite&apos; %&apos;action&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%s">Sprite</input><input type="%cs"></input></inputs><script><block s="doRun"><block s="reportAttributeOf"><block var="action"/><block var="sprite"/></block><list></list></block></script></block-definition><block-definition s="ask %&apos;sprite&apos; %&apos;expression&apos;" type="reporter" category="control"><header></header><code></code><translations></translations><inputs><input type="%s">Sprite</input><input type="%repRing"></input></inputs><script><block s="doReport"><block s="evaluate"><block s="reportAttributeOf"><block var="expression"/><block var="sprite"/></block><list></list></block></block></script></block-definition><block-definition 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