RE:RE:SHORTS PLAN UNMASKED: publish fake articles + fake lawsuits Individuals who open trading accounts sign a lot of documents.
They are usually called agreements. The account holder gives lots of priviledges to the broker, voluntarily.
The TD rule on margin is, if a margin account has a debit balance, TD may lend your shares.
Setting a GTC of any amount does NOT restrict the broker from lending shares. That's just foolishness.
Instead of asking a stock message board where most people have an agenda, ask the company that owns your account these questions.