Some config.cpp questions

[Taconic 0]

I've been working on this lately and have recently run up against a few walls.

#1: Is there any way to change a magazine picture without creating a new magazine class? Changing the picture in the weapon class changes both the weapon and mag pictures to the same thing. Because of the nature of the project, I can't exactly create a new magazine class to use as ammo since that would break compatability.

#2: Can somebody offer me a brief explaination of the following since none of these things were explained in the commented BIS config.

<table border="0" align="center" width="95%" cellpadding="0" cellspacing="0"><tr><td>Code Sample </td></tr><tr><td id="CODE">#define TracerEColor 0.2,0.8,0.1

#define TracerWColor 0.8,0.5,0.1

#define TracerGColor 0.7,0.7,0.5

#define TracerNColor 0,0,0 // used for sniper / silenced rifles

#define TracerEColorF {TracerEColor,0.040}

#define TracerWColorF {TracerWColor,0.040}

#define TracerGColorF {TracerGColor,0.040}

#define TracerNColorF {TracerNColor,0.005}

#define TracerSEColorF {TracerEColor,0.25}

#define TracerSWColorF {TracerWColor,0.25}

#define TRACER_W_ALWAYS tracerColor[]=TracerWColorF;tracerColorR[]=TracerWColorF

#define TRACER_W_OPTIONAL tracerColor[]=TracerWColorF;tracerColorR[]=TracerNColorF

#define TRACER_W_STRONG tracerColor[]=TracerSWColorF;tracerColorR[]=TracerSWColorF

#define TRACER_E_ALWAYS tracerColor[]=TracerEColorF;tracerColorR[]=TracerEColorF

#define TRACER_E_OPTIONAL tracerColor[]=TracerEColorF;tracerColorR[]=TracerNColorF

#define TRACER_E_STRONG tracerColor[]=TracerSEColorF;tracerColorR[]=TracerSEColorF

#define TRACER_G_ALWAYS tracerColor[]=TracerGColorF;tracerColorR[]=TracerGColorF

#define TRACER_G_OPTIONAL tracerColor[]=TracerGColorF;tracerColorR[]=TracerNColorF

I know that the number represents RGB/Alpha on a 0-1 decimal scale, but what is, for example, TracerWColorF? What does {TracerWColor,0.040} do? Is it adding 0.040? To what, R, G, B, or the alpha? That's the kind of thing that I'd like explained.

Thanks for any input.