<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Lyndsey,<div class="">This is very unusual, and not something we have seen before… I am unable to recreate the problem here.</div><div class=""><br class=""></div><div class=""><div class="">What version of Alice are you using?</div><div class=""><br class=""></div><div class="">What is you operating system, and what version of the OS?</div></div><div class=""><br class=""></div><div class=""><b class="">TROUBLESHOOTING:</b></div><div class=""><br class=""></div><div class="">I assume that <b class=""><i class="">swim</i></b> and <b class=""><i class="">sink</i></b> are methods of the Scene class?</div><div class=""><br class=""></div><div class="">Are the students still able to use the procedures in their code (<b class=""><i class="">myFirstMethod</i></b>)?</div><div class=""><br class=""></div><div class="">If you go to the Scene Editor (click on Setup Scene button in the Camera View window), and then return to the Code Editor, does the screen re-render (with the tabs) correctly?</div><div class=""><br class=""></div><div class="">Are the students able to click on and go to the tabs that are visible <i style="font-weight: bold;" class="">myFirstMethod</i> and <i style="font-weight: bold;" class="">iniitializeEventListeners</i>?</div><div class=""><br class=""></div><div class=""><div class="">Are the student able to navigate to the <i style="font-weight: bold;" class="">sink</i> and <i style="font-weight: bold;" class=""> swim</i> methods by selecting them from the class menu (the yellow hexagon next to <i style="font-weight: bold;" class="">initializeEventListeners</i>?)</div></div><div class=""><br class=""></div><div class="">Are the students able to create new procedures, and the tabs will then appear? If they do this, are they able to copy the code from the problematic procedures to the new procedures? Will the new procedures execute?</div><div class=""><br class=""></div><div class="">If you minimize the Alice Window in the OS and then reopen it, do the tabs appear?</div><div class=""><br class=""></div><div class="">If you save the project, quit Alice, and then restart Alice, does the problem reoccur?</div><div class=""><br class=""></div><div class=""><span style="font-style: normal;" class="">If the students save their project and take the to a different machine to open them, does the problem re-occur?</span></div><div class=""><span style="font-style: normal;" class=""><br class=""></span></div><div class=""><span style="font-style: normal;" class="">Is it possible to re0install Alice n one of the machines to see if the problem still occurs?</span></div><div class=""><span style="font-style: normal;" class=""><br class=""></span></div><div class="">Is it possible for you to send us one of the projects?</div><div class=""><br class=""></div><div class="">Please keep us posted…</div><div class=""><br class=""></div><div class="">All the best,</div><div class="">Don Slater</div><div class=""><br class=""></div><div class="">Alice Project</div><div class=""><br class=""></div><div class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Feb 25, 2020, at 4:01 PM, Lyndsey Kratzberg via alice-teachers <<a href="mailto:alice-teachers@lists.andrew.cmu.edu" class="">alice-teachers@lists.andrew.cmu.edu</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="WordSection1" style="page: WordSection1; caret-color: rgb(0, 0, 0); font-family: Helvetica; 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; text-decoration: none;"><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class="">I have not seen this issue before this semester. Students are adding objects and creating methods within classes. Later, when they want to view the method, the tab will not open. The method appears in the screen, but you can’t make adjustments within the class. The examples below show that the method appears, but there is no tab for the class or method. Is this a setting that may have gotten changed?<o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span id="cid:image003.png@01D5EBE5.CB5103A0"><image003.png></span><o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span id="cid:image004.png@01D5EBE5.CB5103A0"><image004.png></span><o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span id="cid:image005.png@01D5EBE5.CB5103A0"><image005.png></span><o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span id="cid:image002.png@01D5EBEC.72410290"><image002.png></span><b class=""><span style="font-size: 16pt; font-family: Consolas;" class="">Lyndsey Kratzberg<o:p class=""></o:p></span></b></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; vertical-align: baseline;" class=""><span style="font-family: Consolas;" class="">Computer Science Teacher </span><span style="font-size: 9pt; font-family: "Segoe UI", sans-serif;" class=""><o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; vertical-align: baseline;" class=""><span style="font-family: Consolas;" class="">Olathe East High School </span><span style="font-size: 9pt; font-family: "Segoe UI", sans-serif;" class=""><o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; vertical-align: baseline;" class=""><span style="font-family: Consolas;" class="">14545 W. 127</span><sup class=""><span style="font-size: 8.5pt; font-family: Consolas;" class="">th</span></sup><span style="font-family: Consolas;" class=""> St, Olathe, KS 66062 </span><span style="font-size: 9pt; font-family: "Segoe UI", sans-serif;" class=""><o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; vertical-align: baseline;" class=""><span style="font-family: Consolas;" class="">913-780-7120 </span><span style="font-size: 9pt; font-family: "Segoe UI", sans-serif;" class=""><o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; vertical-align: baseline;" class=""><span style="font-family: Consolas;" class="">Email: </span><span style="font-size: 9pt; font-family: "Segoe UI", sans-serif;" class=""><a href="mailto:lakratzberg@olatheschools.org" target="_blank" style="color: rgb(149, 79, 114); text-decoration: underline;" class=""><span style="font-size: 11pt; font-family: Consolas; color: rgb(5, 99, 193); text-decoration: none;" class="">lakratzberg@olatheschools.org</span></a></span><span style="font-family: Consolas;" class=""> </span><span style="font-size: 9pt; font-family: "Segoe UI", sans-serif;" class=""><o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div></div><span style="caret-color: rgb(0, 0, 0); font-family: Helvetica; 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; text-decoration: none; float: none; display: inline !important;" class="">CONFIDENTIALITY NOTICE: This message is from the Olathe Public Schools. 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