Thanks for the responses. The long story is that a user is convinced that sometimes her Transfer key doesn’t show up when she needs to answer a call (phone model 3904), and since we have SPRE & FFC codes to do all kinds of other junk, she wants to know if there’s a code to transfer the call in case her transfer button “goes away” again.
Of course I’ve tested and tested and tested and the button shows up every single time we test from her phone. It’s possible her screen or her brain fritzed once or twice, but otherwise it’s all operating as designed. Anyway, I told her I’d check on the code, and you guys answered my question as always. Thanks again!