Youre describing some kind of grid system.. Take a look at those "buy/sell pending orders in grid"
I think those blocks open stop-type orders by default, so you need to put a negative number somewhere (grid size) to set the block putting limit orders.
So the signals happen at different price?
You need another variable, and store the price to that variable.
After the looping process, that variable should contain the last signal and you can continue with that
https://fxdreema.com/shared/bhDHS63Qc
Here's the principle
you have to set the ID as some variable, and then use loop to check every id.
loop1: id1 -> check condition ->
loop2: id (1+1) -> check condition ->
loop3: id (1+1+1) -> check condition ....
its pretty complicated shet if you're inexperienced
set different group numbers for them, and then use "pending order exist" separately for each number
-> then you can close the other one.
or simplier, check if theres less than 2 pending orders -> delete pending orders
https://fxdreema.com/shared/EmCNQTnbd
This should help, it counts the bars and condition passes when the count is above 1
yes, you would have to store that level to a...
you guessed it....
variable
oh sorry, i used the wrong block...
well, i think you will anyways have some latency towards your broker - i wouldn't expect any ea to work in milliseconds in order to make profit
@timmyhanke
Youre right, that works - but if you want to automate the whole process, drawing the lines in right places will be some problem
This is (also) done with variables, but first you have to set up the process finding those lines, thats the hard part and I cannot help with that 
https://fxdreema.com/help/working-with/constants-and-variables
Here's some info about constants and variables.
You can create your variables to the variable list, which is on the left in builder, above the search box.
Just create some system with "modify variables" block, test it around, you will (eventually) see how they work
You can replace nearly any value with a variable or constant, by right-clicking the number
I tested it with live account, works fine for me 
There's surely other ways to do this, but thats the best I came up with
All right, so create variables for each piece of info (openprice etc....)
To use only on special bar, you need condition, like if openprice = 0, only then modify it
and then reset it back to 0 every day or whatever fits
https://fxdreema.com/shared/8Ts9mzJ0e
This example doesn't care if the trades are buy or sell, but
it checks if there is any stop-loss, and
when there suddenly isn't any stop-loss anymore (because that position closed)
-> it closes all remaining trades
You need couple variables with that setup, StopExisted which is used to "remember" that there was a stop-loss, and StopsNow
Use variables to store any information, with the "modify variables" block.
Although you need some logic to reset the data and restrict its process, you probably dont want replace the data on every bar?
