<div dir="ltr">Thank you<br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, Mar 4, 2023 at 4:13 PM Eduardo Ochs <<a href="mailto:eduardoochs@gmail.com">eduardoochs@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Oops, I forgot the "#page=49"!<div>The right link is:</div><div> <a href="http://anggtwu.net/SQUEAK/squeak-by-example-5.3.pdf#page=49" target="_blank">http://anggtwu.net/SQUEAK/squeak-by-example-5.3.pdf#page=49</a><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, 4 Mar 2023 at 21:11, Eduardo Ochs <<a href="mailto:eduardoochs@gmail.com" target="_blank">eduardoochs@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Hi Igor,<br><br>I have the impression that you ran some code that is not shown in the<br>screenshot and that that code changed your a to #(0 0 0 0), i.e.:<br><br> { 0 . 0 . 0 . 0 }<br><br>Try this:<br><br> a := { 1 . 2 . 3 . 4 . 5 }.<br> a at: 5.<br><br> a := { 0 . 0 . 0 . 0 }.<br> a at: 5.<br><br>Btw, have you tried the "Terse Guide to Squeak"? You can access it<br>with:<br><br> Help -> Terse Guide to Squeak<br><br>or by running this in a workspace:<br><br> HelpBrowser openOn: TerseGuideHelp.<br><br>It runs in a "HelpBrowser", and note that the window in which it<br>displays each topic is almost a "mini-workspace" in this sense,<br><br> <a href="http://anggtwu.net/SQUEAK/squeak-by-example-5.3.pdf" target="_blank">http://anggtwu.net/SQUEAK/squeak-by-example-5.3.pdf</a><br><br>but it doesn't support local variables. I am beginner too, but a few<br>days ago I asked lots of questions about how these local variables<br>work, and I learned how to create Help Browsers that support local<br>variables... the main ideas are in this thread:<br><br><a href="http://lists.squeakfoundation.org/pipermail/squeak-dev/2023-February/223560.html" target="_blank">http://lists.squeakfoundation.org/pipermail/squeak-dev/2023-February/223560.html</a><br><br> Cheers =),<br> Eduardo Ochs<br> <a href="http://anggtwu.net/eev-squeak.html" target="_blank">http://anggtwu.net/eev-squeak.html</a><br><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, 4 Mar 2023 at 20:09, Igor Raven <<a href="mailto:igorraven1@gmail.com" target="_blank">igorraven1@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">
<span></span>
<p style="margin-bottom:0in">This code segment works for the
presenter, Huw, at
<a href="https://youtu.be/8ibI5bfssCU?list=PLZHx5heVfgEvuveKG1T7BBSuDOTHl1eLl&t=1481" target="_blank">https://youtu.be/8ibI5bfssCU?list=PLZHx5heVfgEvuveKG1T7BBSuDOTHl1eLl&t=1481</a></p>
<p style="margin-bottom:0in">
</p>
<p style="margin-bottom:0in">but it fails for me.</p>
<p style="margin-bottom:0in">The Screen grab shows my code and
error on left and working code on right.</p>
<p style="margin-bottom:0in">What am I missing? Please be gentle
;-)</p><img src="cid:ii_leuktgdf0" alt="image.png" width="468" height="442"><br><br><p style="margin-bottom:0in"></p>
</div>
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