[Pharo-dev] ZnBufferedReadStream and #upToAll:

Hi all, Was there a conscious decision not to include the #upToAll: method onZnBufferedReadStream?. This method is really useful for parsing files -- finding sub-patterns of bytes, etc. Perhaps #upToAll: is not the idiomatic way to do this, but I found it very useful to use in the plain old ReadStream classes. Sub-question: if I wanted to implement something like this and make a PR, would I be submitting to the Pharo dev repository or the Zinc repository? -- Eric