On many an occasion I've found myself wondering why colonists are doing random things, usually finding out why by accident or through trial and error. I thought a collective thread of advice and tips for random stuff going on would be useful, and could also be used for general advice that might not be so obvious on the face of things. Let's start with one that had plagued me for ages until I figured it out last night;
Pro-tip: Can't figure out why colonists are wandering to random places when idle or binging? Check your tables; They have a "gather spot" that can be switched on or off, and idle/binging colonists will gather around tables with the gather spot on. Several small tables in close proximity (i.e. in a prison complex) will have a higher gathering affect than a single long table (i.e. one in your communal area), causing colonists to gather in the prison complex rather than where you want them.
And one that's simple, but easily overlooked;
Pro-tip: For efficient temperature management and happy colonists, set heaters to a few degrees lower than your coolers (I typically use 18 and 21). They will only heat and cool when outside of this temperature range and will idle when in it, using only 10W and 20W respectively. Note that larger rooms will require more heaters/coolers, especially during heat waves or cold snaps. Setting the coolers/heaters to the same temperature will cause both to run at full power as they're fighting each other.
Pro-tip: Can't figure out why colonists are wandering to random places when idle or binging? Check your tables; They have a "gather spot" that can be switched on or off, and idle/binging colonists will gather around tables with the gather spot on. Several small tables in close proximity (i.e. in a prison complex) will have a higher gathering affect than a single long table (i.e. one in your communal area), causing colonists to gather in the prison complex rather than where you want them.
And one that's simple, but easily overlooked;
Pro-tip: For efficient temperature management and happy colonists, set heaters to a few degrees lower than your coolers (I typically use 18 and 21). They will only heat and cool when outside of this temperature range and will idle when in it, using only 10W and 20W respectively. Note that larger rooms will require more heaters/coolers, especially during heat waves or cold snaps. Setting the coolers/heaters to the same temperature will cause both to run at full power as they're fighting each other.