How do I use "Every n seconds" with "Repeat"

Hello,

I am trying to mix the use of "Every n seconds" & "Repeat" but it isn't work as expected. What I want to do is:

1. use a dictionary to store the key and the repeat interval. e.g. (a:1, b:5, c:10)

2. append the keys to a text every n(value) second.

I expected the text to be like:

a in the 1st second,

aa in the 2nd second,

aaa

aaaa

aaaaab

...

aaaaabaaaaabc

...

What i got is appending an "a" every seconds without "b" and "c".

init dic

repeat

I also tried to use for each key for dictionary, but it won't work.

If called "every n second" separately it works as expected. but the it would be not dynamic.

I don't recommend using "Every n seconds", it's difficult to control and may not be accurate if you swap layouts. Use Timer behavior instead:

Thank you dop2000, it worked with timer.

though I don't know why "Every n seconds" won't work, it is good enough to have a workaround.

Thanks again.