Thanks Hans-Martin and Bert. As I said, I am just exploring for the time being and I have a hacked a version suitable for those purposes. 

Thanks,
John

> On May 17, 2017, at 6:36 AM, Hans-Martin Mosner <hmm at heeg.de> wrote:
> 
> Yup, that needs some taking care of. I will look into it, but probably not so soon...
> 
> Cheers,
> Hans-Martin
> 
> Am 17. Mai 2017 11:54:54 vorm. schrieb Bert Freudenberg <bert at freudenbergs.de>:
> 
>> On Tue, May 16, 2017 at 2:33 PM, JOHN SARKELA <wiljo at mac.com <mailto:wiljo at mac.com>> wrote:
>> Hi,
>> 
>> I’ve been experimenting with OMeta/2. It’s a lot of fun, but there is a reference to the undefined method OMeta2Compiler>>from:class:context:notifying. I implemented this as an empty method and things appear to be working. Could anyone enlighten me as to the intention of this message and why the reference to it exists in the code base?
>> 
>> ​That message used to be implemented in Compiler and got replaced when we factored out the state into CompilationCue as part of the introduction of Environments.​ It's now from:class:notifying:.
>> 
>> ​I just tried putting it back as
>> 
>> Compiler>>from: textOrStream class: aClass context: aContext notifying: aRequestor 
>> 	"Used by e.g. OMeta2Compiler"
>> 	self
>> 		setCue: (CompilationCue
>> 				source: textOrStream
>> 				context: aContext
>> 				class: aClass
>> 				requestor: aRequestor)
>> ​
>> ​which works but there are more errors (MNU: OMeta2Compiler>>parseCue:noPattern:ifFail:​) and I don't have time to fix that one ... I guess we need to update the OMeta package.
>> 
>> - Bert - 
> 

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