Details see thread 'The Trunk: EToys-nice.292.mcz'

In particular the mail by Tobias Pape

http://lists.squeakfoundation.org/pipermail/squeak-dev/2017-October/195597.html


The 'funny' name #multiNewParagraphttfclpomsswfp

originates  from

       	sel := sel, oldVer.


See

SmartRefStream>>mapClass:

mapClass: incoming
	"See if the old class named nm exists.  If so, return it.  If not,
map it to a new class, and save the mapping in renamed.  "

	| cls oldVer sel nm |

	self flag: #bobconv.	


	nm := renamed at: incoming ifAbsent: [incoming].	"allow pre-mapping
around collisions"
	(nm endsWith: ' class')
		ifFalse: [cls := Smalltalk at: nm ifAbsent: [nil].
			cls ifNotNil: [^ cls]]  	"Known class.  It will know how to
translate the instance."
		ifTrue: [cls := Smalltalk at: nm substrings first asSymbol ifAbsent: [nil].
			cls ifNotNil: [^ cls class]]. 	"Known class.  It will know how to
translate the instance."
	oldVer := self versionSymbol: (structures at: nm).
	sel := nm asString.
	sel at: 1 put: (sel at: 1) asLowercase.
	sel := sel, oldVer.	"i.e. #rectangleoc4"
	Symbol hasInterned: sel ifTrue: [:symb |
		(self class canUnderstand: sel asSymbol) ifTrue: [
			reshaped ifNil: [reshaped := Dictionary new].
			cls := self perform: sel asSymbol]].	"This class will take responsibility"
	cls ifNil: [cls := self writeClassRenameMethod: sel was: nm
					fromInstVars: (structures at: nm).
			   cls isString ifTrue: [cls := nil]].
	cls ifNotNil: [renamed at: nm put: cls name].
	^ cls


On Mon, 9 Oct 2017 19:46:19 0000, commits at source.squeak.org
<commits at source.squeak.org> wrote:
> A new version of Morphic was added to project The Inbox:
> http://source.squeak.org/inbox/Morphic-hjh.1349.mcz
>
> ==================== Summary ====================
>
> Name: Morphic-hjh.1349
> Author: hjh
> Time: 9 October 2017, 9:45:19.910726 pm
> UUID: 15492c5f-dfb8-43f5-b6c9-7b91b963907c
> Ancestors: Morphic-tpr.1348
>
> Fix in SmartRefStream
>
>     MultiNewParagraph
>
> instances have to be converted to
>
>     NewParagraph
>
> instances.
>
> Example: Load Etoys project file
>
> http://etoys.laptop.org/src/Content/ExampleEtoys/CarAndPen.014.pr
>
> =============== Diff against Morphic-tpr.1348 ===============
>
> Item was added:
> + ----- Method: SmartRefStream>>multiNewParagraphttfclpomsswfpp0 (in
> category '*Morphic-conversion') -----
> + multiNewParagraphttfclpomsswfpp0
> +
> + 	^ NewParagraph!
>
>
>