diff --git a/include/wx/msw/plot_dwn.bmp b/include/wx/msw/plot_dwn.bmp
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diff --git a/include/wx/msw/plot_enl.bmp b/include/wx/msw/plot_enl.bmp
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diff --git a/include/wx/msw/plot_shr.bmp b/include/wx/msw/plot_shr.bmp
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diff --git a/include/wx/msw/plot_up.bmp b/include/wx/msw/plot_up.bmp
index b4af62b6eb..96b0be6ef7 100644
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diff --git a/include/wx/msw/plot_zin.bmp b/include/wx/msw/plot_zin.bmp
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diff --git a/include/wx/msw/plot_zot.bmp b/include/wx/msw/plot_zot.bmp
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