The colon is for implementing methods that pass "self"self as the first parameter. So x:bar(3,4) shouldx:bar(3,4) should be the same as x.bar(x,3,4)x.bar(x,3,4).
The colon is for implementing methods that pass "self" as the first parameter. So x:bar(3,4) should be the same as x.bar(x,3,4).
The colon is for implementing methods that pass self as the first parameter. So x:bar(3,4) should be the same as x.bar(x,3,4).
