Disabling sections of kalguur

Would be cool if you cool disable all the farming plots, miners, smelters, etc or the workers in the area instead of just unspeccing them all individually. This could be helpfully if you just want to focus your gold being used on mining, smelting or mapping only . It's a pain to remove workers from farming or mining that you strategically put in different ores or crops for your needs and then having to remove them and then put them back.