Search field slightly short for window width

Whisker 2.8.3

Just a minor thing I noticed, not going to provide an image
If you set layout in the following way
-Search field at top
-Category icons under field
-Application list pane under Category icons

The space to the LEFT of the search field aligns with the thickness of the border to the LEFT of the application list pane.

The space to the RIGHT of the search field does not align with the thickness of the border to the RIGHT of the application list pane.
Seems like the search field needs to extend a little more to the RIGHT to align with the windows RIGHT border.

Currently the space to the RIGHT is 2-3 times the thickness of the thick window border.

This will make the search field centered/symmetrical within the window/menu itself.

Hope this helps
Thank You