const double spacing4Pixels = 4;
const double spacing8Pixels = 8;
const double spacing12Pixels = 12;
const double spacing16Pixels = 16;
const double spacing24Pixels = 24;
const double spacing32Pixels = 32;
const double spacing48Pixels = 48;
const double spacing64Pixels = 64;
const double spacing96Pixels = 96;
const double spacing128Pixels = 128;
const double spacing192Pixels = 192;
const double spacing256Pixels = 256;
const double spacing384Pixels = 384;
const double spacing512Pixels = 512;
const double spacing640Pixels = 640;
const double spacing768Pixels = 768;