The X coordinate. Valid range is from 0 to 99 inclusive.
- Examples:
- ex_dispftout.nxc, ex_dispgout.nxc, ex_syscall.nxc, ex_sysdrawcircle.nxc, ex_SysDrawEllipse.nxc, ex_sysdrawfont.nxc, ex_sysdrawgraphic.nxc, ex_sysdrawgraphicarray.nxc, ex_sysdrawline.nxc, ex_sysdrawpoint.nxc, ex_sysdrawrect.nxc, and ex_sysdrawtext.nxc.