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Ti-89 Question

  1. Dec 16, 2013 #1
    I have a Ti-89 titanium and its not allowing me to enter text into an equation without writing over the equation. Is there a way I can change this? It seems like I could do this before, I thought maybe I accidentally pressed something without realizing it.
  2. jcsd
  3. Dec 16, 2013 #2
    Never mind I found the key that I apparently hit on accident.
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