The spaces issue should now be fixed (see GH PR #7)! If you do a hard reload, it should be much easier to edit now. `if`/`end` _should_ work; try out this demo

The spaces issue should now be fixed (see GH PR #7)! If you do a hard reload, it should be much easier to edit now. `if`/`end` _should_ work; try out this demo to see it in action: https://jamesl.me/atto/?code=10+num%3D0%0A20+if+num+mod+2%3D0%0A30+print+num%3B+%22+is+even%22%0A40+end%0A50+num%3Dnum%2B1%0A60+goto+20 https://jamesl.me/atto/?code=10+num%3D0%0A20+if+num+mod+2%3D... If you press Esc and then run `list`, you should be able to see the code behind this demo. More info about `if` and many other control flow statements are available under `help` > Command reference > Control flow commands. You can also do some one-liners, too: https://jamesl.me/atto/?code=10%20num%3D0%0A20%20if%20num%20mod%202%3D0%3Aprint%20num%3B%20%22%20is%20even%22%3Aend%0A30%20num%3Dnum%2B1%0A40%20goto%2020 https://jamesl.me/atto/?code=10%20num%3D0%0A20%20if%20num%20... Though not precisely the same as some of the original BASIC syntax, I've made adaptations so that `if` works on multiple lines (instead of having to make multiple `goto` statements), much like modern PLs.