Hi again, Just came across a link error when adding in a new element. I get an error which states: '1>air.obj : error LNK2001: unresolved external symbol _update_H2O2', and is repeated for all the object files.
The code I have for the element so far is: Powder.h 261: #define PT_H2O2 161 Powder.h 344: int update_H2O2(UPDATE_FUNC_ARGS); Powder.h 585: {"H2O2", PIXPACK(0xA5E5FA), 0.7f, 0.03f * CFDS, 0.89f, 1.00f, -0.1f, 0.4f, 0.00f, 0.000f * CFDS, 2, 0, 0, 0, 0, 1, 1, 32, SC_LIQUID, R_TEMP+0.0f +273.15f, 40, "Hydrogen Peroxide, oxidising agent",ST_NONE, TYPE_LIQUID, &update_H2O2}, Powder.h 762: /* H2O2 */ {IPL, NT, IPH, NT, ITL, NT, ITH, NT},