How do you make resources mineable

[Robertclive]

like sugar

[Caesar Clivus]

"In America, first you get the sugar. Then you get the power. Then you get the women"

Sorry couldn't resist I'm at work so I can't check but have you had a look in descr_sm_resources.txt?

[Gigantus]

1. In descr_sm_resources you add the line has_mine to the resource (see sample for gold)
2. In export_descr_building (EDB) you add the resource to the mine:

mines city requires factions { northern_european, middle_eastern, eastern_european, greek, southern_european, } and resource sugar

Do that for all instances of the mine (city and castle)
3. optional: change description for sugar in data\text\tooltips:
{TMT_SUGAR_TOOLTIP}Sugar - a mining resource

[EarendilElenthol]

And for a comprehensive tutorial of mining you might check my signature