Hi, seems like there is a rather rare bug in Rubric. I opened an issue with explanation:
https://pharo.fogbugz.com/f/cases/15153/Rubric-mutability-issue-in-RubTextComposer-binary-search Would be nice to fix it until release. It was caught in Spotter - as it heavily uses multithreading. Any suggestions are welcome if it is known :) Cheers, Alex
