Does this repaint?
Repaint behavior is controlled per slot through On Bar Close?. ON returns the previous higher-timeframe bar's confirmed values and is stable on history. OFF returns the live higher-timeframe values and can repaint until that bar closes. Alerts are confirmed-bar gated regardless of the toggle, so an alert cannot fire mid-chart-bar in either mode. If a slot is going to drive a live alert, leave that slot ON.
Why did one of my slots throw a runtime error?
A slot whose TimeFrame resolves below the chart timeframe is invalid by design — the security request would otherwise produce a silent misread. The script raises a named runtime.error that includes the offending slot label. Set the slot's timeframe at or above the chart timeframe, or move to a lower chart timeframe.
Is the composite line a smarter oscillator than the slots?
No. The composite is a weighted average of enabled slots with non-zero weights. It inherits everything about its inputs: their timeframes, their MA families, their lengths, and any miscalibration in any of them. If one heavily weighted slot is wrong, the composite is wrong with it. Treat the blend as a convenience for watching the stack at a glance, then look back at the slots when something interesting shows up.
Is a reading near 100 a reversion signal?
No. The 0..100 scale is a bounded view of stretch — it tells you how far the slot's source has pulled away from its baseline in ATR-calibrated terms, not how likely a return is. Instruments and regimes regularly sit at a pane edge for extended stretches without reverting. Direction is still your call.
CTX or Base — which one do I need?
If you are stacking three or fewer reads, not weighting the blend deliberately, and not pointing slots at other symbols, Base is enough and is a cleaner first chart. CTX opens the ten-slot context surface, weighted blending, cross-symbol substitution, a master smoothing stage, and the per-slot Power User parameters that come with all of that. Reach for CTX when the question is wider than what Base covers — not because more controls feel like more answer.