Reproduced with Inkscape 0.46+devel r22544 on OS X 10.5.8
Setting importance to 'Medium': there is no apparent workaround to resize the filter editor dialog. Closing and re-opening the dialog with the filtered object still selected doesn't update the needed dialog height for the 'Matrix' entry field.
Reproduced with Inkscape 0.46+devel r22544 on OS X 10.5.8
Setting importance to 'Medium': there is no apparent workaround to resize the filter editor dialog. Closing and re-opening the dialog with the filtered object still selected doesn't update the needed dialog height for the 'Matrix' entry field.