+ case CALL:
+ //Set the program counter to cmdword[0];
+ cmddataword[0]=fncall(cmddataword[0]);
+ txdata(app,verb,2);
+ break;
+ case EXEC:
+ //Execute the argument as code from RAM.
+ cmddataword[0]=fncall((u16) cmddataword);
+ txdata(app,verb,2);
+ break;