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EAS Zoom Function and Custom Indicators
The EAS Zoom features are used to rescale a plot over a user, screen selected range. Price/volume and indicator views all zoom to the same date scale. For a user created program or function to zoom properly, however, the user must modify the dynzoom.oms program and add his or her feature to the zoom cap. If the user does not modify the zoom cap, only the x-axis of the custom chart view will be scaled. Sometimes this is adequate as in the case of banded oscillators.