Hi, Is there a efficient way of creating a block consisting of a range of integers.. using a for-loop is ok for a small amount of values, but when reaching 1000 values, it takes about 2 seconds on a 060 equipped Amiga, 2000 values takes about 8 seconds, and so on... also.. is this supposed to function like this (local variable is not cleared between function calls) ? REBOL [] maybe-bug: func [ min [integer!] max [integer!] /local testblock temp ][ testblock: [] for temp min max 1 [ insert testblock temp ] testblock ] >> do %../REBOL/bug.r Script: "Untitled" (none) >> maybe-bug 1 5 == [5 4 3 2 1] >> maybe-bug 1 5 == [5 4 3 2 1 5 4 3 2 1] >> maybe-bug 1 5 == [5 4 3 2 1 5 4 3 2 1 5 4 3 2 1] >> A work-around, appending a 'clear testblock' after the testblock: [] will fix this, but shouldn't testblock: [] do it in the first place ? /PeO
