// help text
const unsigned char helpString[] = 
"World of Cow by Aviv Romem\n"
"Left/Middle mouse to control camera rotation/Position.\n"
"Scroll wheel to control camera zoom.\n"
"WASD keys to control the cow.\n"
"QE to rotate cow(when in control movement mode).\n"
"Different parts of the cow can be controlled by selecting\n  a different part in the right click menu(under 'Control Cow').\n"
"Left click/scroll wheel on a slider to change its value.\n"
"ESC to close this popup, ESC again to exit the program.\n"
;