See: <a href="/doc/reference/classes/ucalc/definevariable/">DefineVariable</a>, <a href="/doc/reference/classes/ucalc.datatype/setscalar/">SetScalar</a>, <a href="/doc/reference/classes/ucalc.item/valueaddr/valueaddr-void/">ValueAddr()</a>, <a href="/doc/reference/classes/ucalc.item/valueptr/valueptr-pointer/">ValuePtr(POINTER)</a>