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viewerdisplaydata.restoreoptions - Function



Package display
Module viewer
Tool viewerdisplaydata


Restore a previously saved state of this tool


Synopsis
restoreoptions(setname)


Arguments

setname   name of state to retrieve
    Allowed: string


Returns
T (success) or F (failure)


Description

This function tries to retrieve a previously saved state (options) of the given name, and if successful, applies them to this Viewerdisplaydata tool. It is perfectly acceptable to save options from a contour tool and sooner or later apply them to a raster tool: only the options relevant to a raster will be used. The setname argument must correspond to a previously saved set of options.



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2006-10-15