return a dummy item instead of raising an exception, like MCMaterials.blockWithID
return a dummy item instead of raising an exception, like MCMaterials.blockWithID

codewarrior0/pymclevel,mcedit/pymclevel,codewarrior0/pymclevel,mcedit/pymclevel,ahh2131/mchisel,arruda/pymclevel,ahh2131/mchisel,arruda/pymclevel