1.1.2.1 ! paf 1: @main[] ! 2: ^steppedfor[i](1;10;2){$i } ! 3: ! 4: @steppedfor[name;from;to;step;code] ! 5: $caller.$name($from) ! 6: ^while($caller.$name<=$to){ ! 7: $code ! 8: ^caller.$name.inc($step) ! 9: } ! 10: