[TxMt] math bundle feature request

[Hans-Joerg Bibiko]

> Using R > Console > Execute Selection I get this:
>
> 152:163: execution error: System Events got an error:
> NSReceiverEvaluationScriptError: 4 (1)
>

Did you check this:

System Preferences > Universal Access 'Enable access for assistive  
devices' = true

I had the same error. By changing that System Preference item every  
Applescript (also be used in R > Console > Execute Line) is working  
well.

-Hans