i2xy | Convert (x,y)-coordinates to single-number indices and back. |
tilinghuman10r07hsentrezgcdf | tilinghuman10r07hsentrezgcdf |
tilinghuman10r07hsentrezgdim | tilinghuman10r07hsentrezgdim |
xy2i | Convert (x,y)-coordinates to single-number indices and back. |