I'm unable to modify an e
Hi, I'm a bit rusty on CAD! I have been given a complete elevation drawing of a building, and I need to modify it.However, I cannot select any given line; they all appear to be joined together. This is to say that if I try and select one line, every line in the entire drawing is selected. Also, I cannot seem to see what layer they are in which is confusing me even more!
Please help!!
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