2D block management

[JJohnson]

I had this problem a couple of years ago and could not find an answer. I open the CAD Block Management box on a new file with no drawing in it. The Cad Block Management box shows all kinds of electrical blocks and I cannot delete them. In fact when I select the libary object the wrong 2D object is associated with it. Is this a bug? Has a patch been sent out? How do I correct this? Thanks for any help. I have 5x

I just opened a new blank plan in X5, and found the same (elec cad blocks already in use), ????

[lbuttery]

Jere:

they are hard-coded into Chief

I think they are assigned to the various electrical tools
so when the tool is used it knows which block to use

Lew

[JJohnson]

Jere:

they are hard-coded into Chief

I think they are assigned to the various electrical tools
so when the tool is used it knows which block to use

Lew

I see what you mean. This pic from help files. They are in plan defaults, for programing reasons I assume.