Changelog

0.2.2
 - now the button can be disabled in mod options; not good, but works

0.2.1
 - fixed bug that I can't reproduce. See this thread
 
0.2.0
 - for [Factorio 0.16], not tested
 
0.1.1
 - bug fix, it was wrong deletion of chunks with concrete
 
0.1.0
 - now chunks with concrete, stone-path and hazard-concrete will be not destroyed. Thanks for derekslentz
 
0.0.6
 - added corner chunks searching, don't breaks railroad system

0.0.4 and 0.0.5
 - optimized search cycle, entities will be found better. Thanks nagapito
 
0.0.3 - first release.