;HANG SCRIPT
{
          "$1" GREPSUB ATOI nx =
          "$2" GREPSUB ATOI ny =
          {
              {
                  NBRUSERPROPS nx ny * - ITOA " props left" & LOCALMSG
              } nx ny * NBRUSERPROPS == NOT IF
              MOUSEPOS 22 + 3 ny - 22 * - y = 22 + 3 nx - 22 * - x =
              0 j = {
                  0 i = {
                      x i 44 * - y j 44 * - DROPPROP i ++
                  } { i nx < } WHILE
                  j ++
              } { j ny < } WHILE
          } {
              "You only have " NBRUSERPROPS ITOA & " props, not " &
              nx ny * ITOA & LOCALMSG
          } nx ny * NBRUSERPROPS <= IFELSE
          "" CHATSTR =
      } CHATSTR "^hang ([1-9]) ([1-9])" GREPSTR IF