> On 5/27/18, Edgar De Cleene <edgardec2005 at gmail.com> wrote:
>> http://squeakros.org/5dot2Crashes/Screen%20Shot%202018-05-27%20at%2007.56.47.
>> png
>> 
>> Here you could see side by side n 3.10 and
>> in Squeak5.2alpha-18019-64bit-All-in-One.app.
>> I wish have some like this in 5.2 so all could see what is new , fixed, etc
>> Squeak style
>> 
> 
> To avoid reaching the point where it crashes put a halt:
> 
> Afther having dropped the *.morph file with the workspace inside then
> in the course of events
> 
>     Morph class>> fromFileName: fullName
> 
> is called.
> 
> See
>     Morph class fromFileName:
>     http://wiki.squeak.org/squeak/1025
> 
> morphOrList then contains then the SystemWindow with the  Workspace.
> 
> 
> From here we have to find out what to do...

I go deeper and found this

http://squeakros.org/5dot2Crashes/Screen%20Shot%202018-05-27%20at%2017.51.43
.jpg

As you see in 5.2 we have SystemWindowButton as subclass of IconicButton.

The methods dim and undim exist in SystemWindowButton and not in his
superclass, this is what the cause.

I don't think 

initKnownRenames
    renamed
        at: #FlasherMorph put: #Flasher;
        at: #AlansTextPlusMorph put: #TextPlusMorph;
        at: #Project put: #MorphicProject;
        at: #Presenter put: #EtoysPresenter;
        at: #InputSensor put: #EventSensor;
        yourself

Could resolve this isue.

Exporting only the ScrollabeField don't crash and seems preserve the colors,
etc but is almost useless

Edgar
@morplenauta