Correct example so it actually works in the web repl

[JamesNewton]

No description provided.

[gchiu]

this is better

sum: 0
loop 5 [
   x: ask ["Enter a value:" integer!]
   sum: me + x
]
print ["The sum was" sum]

[hostilefork]

It seems you've rediscovered a bug in the current JavaScript "fake" terminal code... its READ-LINE implementation won't work if it has to create a new div (e.g. if it happens before any PRINTs in the currently executing command.)

As Graham points out, it's probably nicer for the example to point out a niftier usage of the ASK dialect. But the ASK dialect isn't really designed yet:

https://forum.rebol.info/t/improving-the-ask-dialect-and-replacing-input/1124

Either way, ASK INTEGER! should work. The best answer here is probably to fix it, but make the example fancier as well.

For the curious, here is the source code for the current ASK in %mezz-files.r