Integer1 | → |
This operation takes an integer value from the stack and sets the calculator flags to this value. See this page for information about the calculator flags.
Note that you should make sure to set the integer word size to 64 (see the STWS for more information) before working with the flags. Otherwise, integer values on the stack will be truncated to fewer than 64 bits and this will zero the upper bits of the calculator flags when they are set.