"Indi crossing" indicator

Greetings!

MA cross alert indicators abound.

how about an indicator that makes a visual &/or sound alert when 2 different indicators (or tools) cross? (indicators on the chart window or indicator window)
has it been done before? is it possible to create one?

examples:
an MA crossing a fib, an MA crossing a TL, an MA crossing a channel hi/lo, or an MA crossing a zigzag indicator.

an ideal one would be such where u can simply input the indicator names (MT4 default indicators; or custom indicators found in the indicator folder) &/or a few pertinent variables (a relevant boolean, integer or whatever)

for the alert, we can choose between
a. immediate cross
b. alert a cross only after the current candle closes (regardless of how it closes)
c. alert a cross only if the current candle crosses the other indicator too^ & closes above/below* it
*above for an upward cross, below for a downward cross
^indicator 1 & price candle crosses indicator 2


you can try creating a indicator for a MA & envelope cross (indicator-to-indicator)
& another one for a MA & TL cross (indicator & tool)
// .mq4 please, so i can study //


question:
how different would it be to create a similar one for indicators in the indicator window?



Thank you very much!
Advance Happy Holidays!

(I will bump this thread , if necessary)

Hi SupremeC
Have herd of the Gold finger indicators.
I think they work off a ma cross , it gives alerts/buy/sell .
I havent realy worked with it . It might be sothing to work with.

Hello Sir Rockie,
i think those aren't what i'm looking for, but thank you , i will check them out.