Touching Support & Resistance

 

Hey there people,

 I have a simple starting indicator that draws arrows above candles that specify as buy/sell signals.
However, I want these to only show up when the candle touches one of my predefined / drawn support and resistance zones (so rectangles on MT4).
Does anybody know how to do this?

Oh, and another question. In MT4 the 'options' menu keeps randomly popping up. I have to click 'cancel' or 'ok' everytime, sometimes it shows up multiple times a minute and then sometimes it stops for a while.
This is very annoying as I can't do anything else until I cancel it, even when I'm busy with another program it just pops up over it, making MT4 unusable at times... Anybody had this before/knows a fix?

Thanks in advance 

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