# `forecast_scale_view` [Back to L4.5](../index.md) | [Browse all axes](../../browse_by_axis.md) | [Browse all options](../../browse_by_option.md) > Axis ``forecast_scale_view`` on sub-layer ``L4_5_B_forecast_scale_view`` (layer ``l4_5``). ## Sub-layer **L4_5_B_forecast_scale_view** ## Axis metadata - Default: `'both_overlay'` - Sweepable: False - Status: operational ## Operational status summary - Operational: 3 option(s) - Future: 0 option(s) ## Options ### `back_transformed_only` -- operational Plot forecasts back-transformed to the target's level. L4.5.B forecast scale view ``back_transformed_only``. This option configures the ``forecast_scale_view`` axis on the ``L4_5_B_forecast_scale_view`` sub-layer of L4.5; output is emitted under ``manifest.diagnostics/l4_5/L4_5_B_forecast_scale_view/`` alongside the other selected views. **When to use** Default reporting view; matches the audience's mental model of the target. **References** * macroforecast design Part 4: 'diagnostic layers default-off; non-blocking; produce JSON + matplotlib views attached to manifest.diagnostics/.' **Related options**: [`transformed_only`](#transformed-only), [`both_overlay`](#both-overlay) _Last reviewed 2026-05-05 by macroforecast author._ ### `both_overlay` -- operational Overlay both scales in side-by-side panels. L4.5.B forecast scale view ``both_overlay``. This option configures the ``forecast_scale_view`` axis on the ``L4_5_B_forecast_scale_view`` sub-layer of L4.5; output is emitted under ``manifest.diagnostics/l4_5/L4_5_B_forecast_scale_view/`` alongside the other selected views. **When to use** Comparing transformed vs level forecasts; useful when transformation effects matter. **References** * macroforecast design Part 4: 'diagnostic layers default-off; non-blocking; produce JSON + matplotlib views attached to manifest.diagnostics/.' **Related options**: [`transformed_only`](#transformed-only), [`back_transformed_only`](#back-transformed-only) _Last reviewed 2026-05-05 by macroforecast author._ ### `transformed_only` -- operational Plot forecasts in the transformed (model-internal) scale. L4.5.B forecast scale view ``transformed_only``. This option configures the ``forecast_scale_view`` axis on the ``L4_5_B_forecast_scale_view`` sub-layer of L4.5; output is emitted under ``manifest.diagnostics/l4_5/L4_5_B_forecast_scale_view/`` alongside the other selected views. **When to use** Inspecting model-native predictions; useful for diagnosing fit issues at the estimator's scale. **References** * macroforecast design Part 4: 'diagnostic layers default-off; non-blocking; produce JSON + matplotlib views attached to manifest.diagnostics/.' **Related options**: [`back_transformed_only`](#back-transformed-only), [`both_overlay`](#both-overlay) _Last reviewed 2026-05-05 by macroforecast author._