Add Rays to MT4 Indicator Envelopes

Add rays to existing indicator. Existing indicator has 3 envelopes with ability to shift envelopes back to identify cycles. Would like to add a ray to each envelope midpoint and outer bands originating from the shift distance back looking forward as a ray. The ray would be based on a selectable amount of bars back from the envelope end (approx 5 or more bars) and project into the future a set length past current price action (approx 5 or more bars).
EX. If envelope is shifted back -128 bars. I would like a ray originating approximately -122 bars back based on slope of bars 122-128 and extending to current price +5 or more bars.

Full detailed specifications are attached in the document 'full_specifications.pdf'. It includes previous discussions with a programmer. We are also attaching mentioned files.

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