Hello.

We are trying to modify our custom leaders without having to create redundant styles. Right now, if you click on the leader and go to the "Properties" panel, there is a "Source Block" drop down list which has a handful of AutoCad default and the option to have a "User Defined" block.

Is there any way to remove all of the AutoCad default blocks in this list and replace them with our firm's standard three blocks? In other words, is there a background way to populate this list?

Does anyone know where these default Autocad blocks are located? maybe we can add ours in that same location?
I tried running a search on the computer for one of the block names for (_TagSlot for example) but didn't find it.

Any help would be greatly appreciated!