Specifically, I would say that the change of the properties of an entity has everything you need already in the icons of the state line, however the commands are change_color, change_linetype, change_linesize, etc.
for the rest, find all references to the commands in the program reference guide from the menu "? "
I would suggest you update the cad to a newer version, because that bug you said is quite important and it is not possible to make a set of icons manually editing a .m file. is a huge job:
contact your dealer, if you have an update contract, the new release will be delivered to you without additional charges.
