 }
 
 //returns zero if value does not exist.
-double getValue(const char x) 
-{
+double getValue(const char x) {
   int i;
   //find entry
   for (i=0; i<commandLength; i++) {

}


bool command_exists(const char x) 
{
  for (int i=0; i<commandLength; i++) {
    if (command_list[i].type == x) return 1;
  }

struct command_t command_list[MAX_COMMANDS];
uint8_t commandLength = 0;

void addObj(uint8_t *str) {
  struct command_t *c;
  if (commandLength == MAX_COMMANDS) {
     return;
