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<p>It looks like this. I don't know about this package, but maybe you could contact the developer (community) and ask for an update (assuming you already installed the latest version).</p>
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<p>I don't know which modifications Morphic-Wrappers apply to this method, but you could revert the latest version that is not in an extension category (by using the "versions" button) and see if everything you need works. You could even try to re-apply the
 Morphic-Wrappers changes to the latest official version. :-)</p>
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<p>Best,</p>
<p>Christoph</p>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>Von:</b> Squeak-dev <squeak-dev-bounces@lists.squeakfoundation.org> im Auftrag von David Duke <duke.j.david@gmail.com><br>
<b>Gesendet:</b> Donnerstag, 14. November 2019 15:43:09<br>
<b>An:</b> The general-purpose Squeak developers list<br>
<b>Betreff:</b> Re: [squeak-dev] workspace issue</font>
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<div>screenshot attached.</div>
<div>The method appears  to be in *morphicwrappers-error correction</div>
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<div>and I had indeed installed Morphic-Wrappers. Is this my problem then?</div>
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<div>thanks</div>
<div>David</div>
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<div class="gmail_attr" dir="ltr">On Thu, Nov 14, 2019 at 11:43 AM Thiede, Christoph <<a href="mailto:Christoph.Thiede@student.hpi.uni-potsdam.de" target="_blank" rel="noopener noreferrer">Christoph.Thiede@student.hpi.uni-potsdam.de</a>> wrote:<br>
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<p>Hi David,</p>
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<p>could you select the signature of the #correctVariable:interval: method and press <cmd>m to browse its implementation? Your screenshot reveals that your implementation of this method is not equal to that one Squeak 5.2 was delivered with. If you browse the
 implementation, you can see an annotation bar below the code. Check out whether the method is put into an extension category (that begins with an asterisk). Could you send us a screenshot of this browser window? I guess you installed any package that overrides
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<p>Best,</p>
<p>Christoph</p>
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<div id="gmail-m_-7692347829782565684divRplyFwdMsg" dir="ltr"><font color="#000000" face="Calibri, sans-serif" style="font-size:11pt"><b>Von:</b> Squeak-dev <<a href="mailto:squeak-dev-bounces@lists.squeakfoundation.org" target="_blank" rel="noopener noreferrer">squeak-dev-bounces@lists.squeakfoundation.org</a>>
 im Auftrag von David Duke <<a href="mailto:duke.j.david@gmail.com" target="_blank" rel="noopener noreferrer">duke.j.david@gmail.com</a>><br>
<b>Gesendet:</b> Donnerstag, 14. November 2019 11:21:24<br>
<b>An:</b> The general-purpose Squeak developers list<br>
<b>Betreff:</b> Re: [squeak-dev] workspace issue</font>
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<div>H Marcel,</div>
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<div>My imageisn't #18232 it is #18229;here are the full details from About Squeak</div>
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<div>Squeak5.2-18229-64bit-201810190412-Windows\djd-dev-64bit.image<br>
Squeak5.2<br>
latest update: #18229<br>
Current Change Set: Unnamed<br>
Image format 68021 (64 bit)<br>
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<div>I attach a screenshot. Its a window shot rather than a squeak. Whilst I can take one  </div>
<div>I was unsure how to output a screenshot from within squeak itself .</div>
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<div>Preferences. I'm unsure which might be relevant.</div>
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<div>Compiler: allow underscore assignment/selectors; allow block argument assignment</div>
<div>Tools:uesUnified  Message Labels is set though I'm unclear that this is relevant</div>
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<div>If you can narrow down to a category I can report all settings.</div>
<div>I don't have many change sets installed, the only relevant one might be the Whisker Browser,</div>
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<div class="gmail_attr" dir="ltr">On Thu, Nov 14, 2019 at 8:42 AM Marcel Taeumel <<a href="mailto:marcel.taeumel@hpi.de" target="_blank" rel="noopener noreferrer">marcel.taeumel@hpi.de</a>> wrote:<br>
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Hi David.
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<div>You are using (a fresh) Squeak 5.2 #18232?</div>
<div>Can you share a screenshot of the issue (workspace + debugger)?</div>
<div>What are your favourite preferences you set up in a Squeak image?</div>
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<div>Best,</div>
<div>Marcel</div>
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<p style="color:rgb(170,170,170); margin-top:10px">Am 13.11.2019 17:28:41 schrieb David Duke <<a href="mailto:duke.j.david@gmail.com" target="_blank" rel="noopener noreferrer">duke.j.david@gmail.com</a>>:</p>
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Hello,</div>
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I'm having an unusual problem with my workspaces. I'musing </div>
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Squeak 5.2 on a windows machine.</div>
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If I enter an expression in a workspace  and then 'print it' all</div>
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works fine</div>
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However if I try to preform an action, e.g.</div>
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Transcript show: 'hello'</div>
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or</div>
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'x:= 1'</div>
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in the workspace and then 'do it' either by  </div>
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Alt -d  or by menu action.</div>
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I get an exception</div>
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Message not Understood Undefinedbject >># selectionInterval</div>
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The rot seems to be Parser>>variable</div>
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My hunch is that one of the methods was getting an ill-defied interval</div>
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i.e (lo to: hi) with lo >=hi,</div>
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but I have not been able to confirm this in all cases.</div>
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I haven't seen any similar reports, so I suspect its not a system issue.</div>
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Any thoughts on what I might be doing wrong?</div>
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thanks,</div>
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David</div>
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<div>David Duke</div>
<div>Professor of Computer Science</div>
<div>School of Computing University of Leeds UK</div>
<div><a href="mailto:E%3Aduke.j.david@gmail.com" target="_blank" rel="noopener noreferrer">E:duke.j.david@gmail.com</a></div>
<div>W:<a href="https://engineering.leeds.ac.uk/staff/334/Professor_David_Duke" target="_blank" rel="noopener noreferrer">https://engineering.leeds.ac.uk/staff/334/Professor_David_Duke</a></div>
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<div>David Duke</div>
<div>Professor of Computer Science</div>
<div>School of Computing University of Leeds UK</div>
<div><a href="mailto:E%3Aduke.j.david@gmail.com" target="_blank" rel="noopener noreferrer">E:duke.j.david@gmail.com</a></div>
<div>W:<a href="https://engineering.leeds.ac.uk/staff/334/Professor_David_Duke" target="_blank" rel="noopener noreferrer">https://engineering.leeds.ac.uk/staff/334/Professor_David_Duke</a></div>
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