thank you so much for that info. i did some further checking. it was railcrafts residual heat. i turned it off. further uploads shouldnt have this problem. and i am going to check out the building planner you mentioned.
Early Log Cabin on January 16th, 2017 11:42 AM EST
natura, or some mod changes air to a gas randomly. i delete it with replace command and it comes back. item 645.
Early Log Cabin on January 9th, 2017 10:46 AM EST
not supposed to be any clay in the house. before i upload i make sure no modded blocks in the schematic, but i wonder if one mod is changing the air.
Early Log Cabin on January 9th, 2017 10:25 AM EST