I need to modify an indicator

I need to modify an existing MT4 indicator. It is not really a big change. I need :

1 - The indicator to draw the bands in one time frame but if I change to another time frame to keep the same values on the other time frame. User will tell the time frame to stick to. Example, if I set the indicator to H1 and I switch to M30 I need the same values as H1
2 - Price and date labels above and below the bands. Visible on the bands.
3 - I need to specify if the indicator will plot the blue bands from the out side bar or from the same bar "body" open and close. Right now is set to the outside bars.
4 - I need to specify the minimum body size in pips to consider painting that bar.

The indicator exist already with the following parameters. it paints the bars based on the condition that:

1 - The prior 3 bars bodies are shorter than the actual bar body. User is able to set the amount of prior bars to consider..
2 - The amount of history to consider.
3 - The color of the band.

All these 3 parameters exist already.

Thanks