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\title{ Customising grid Editing }
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\title{ Customising grid Editing }
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\description{
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\description{
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  This generic hook function is called whenever a grid grob is edited
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  This generic hook function is called whenever a grid grob is edited
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  via \code{grid.edit} or \code{editGrob}.
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  via \code{grid.edit} or \code{editGrob}.
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  This provides an opportunity for customising the editing of a
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  This provides an opportunity for customising the editing of a
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  new class derived from grob (or gTree).
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  new class derived from grob (or \I{gTree}).
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}
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}
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\usage{
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\usage{
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editDetails(x, specs)
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editDetails(x, specs)
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}
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}
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\arguments{
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\arguments{
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  \item{specs}{ A list of named elements.  The names indicate the
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  \item{specs}{ A list of named elements.  The names indicate the
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    grob slots to modify and the values are the new values for the slots. }
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    grob slots to modify and the values are the new values for the slots. }
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}
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}
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\details{
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\details{
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  This function is called by \code{grid.edit} and \code{editGrob}.
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  This function is called by \code{grid.edit} and \code{editGrob}.
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  A method should be written for classes derived from grob or gTree
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  A method should be written for classes derived from grob or \I{gTree}
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  if a change in a slot has an effect on other slots in the grob or
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  if a change in a slot has an effect on other slots in the grob or
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  children of a gTree (e.g., see \code{grid:::editDetails.xaxis}).
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  children of a \I{gTree} (e.g., see \code{grid:::editDetails.xaxis}).
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  Note that the slot already has the new value.
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  Note that the slot already has the new value.
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}
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}
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\value{
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\value{
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  The function MUST return the modified grob.
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  The function MUST return the modified grob.