bond group toolbar button

Is it possible to use a configuration file to remove some of the possibilities from the list of bonds in the bond group toolbar button?  If not, is it possible for me to make my own bond group toolbar button?  I would like to avoid having a separate toolbar button for the coordinate bond, because I think students will confuse it with a graphical arrow button; but I don't want all the search query bonds in the bond group button to be available to students as well.  

Dear Bob!

   Unfortunately toolbar groups are predefined in Marvin (now), the only thing I can advise you to build a new toolbar with the possible bonds, and use that customisation file as default.

Regards:
Balázs 

OK, feature request: I would like to be able to remove options from the bond group button, or I would like the ability to build my own group button like the bond group button or the radical group button.  

We discussed it
with the development team it needs several week development time, and we
do not have capacity for this currently.

Best Regards,

Efi

Please keep it on your feature list so you can add this feature eventually.  I think your customers would very much appreciate the ability to customize the toolbar further.