There are some well-known built-in shortcuts on the keyboard of 49g. For 1.19-5 or higher there are many:
·R-shift HOLD Enter - changes between exact and approximate mode.
·Down - opens appropriate editor for item on level one of the stack or history
·Right - swaps items on level one (RPN only)
·Up - accesses stack or history. Similar to HIST button
·Left - starts picture view to look at last graph or picture
·R-shift Down - displays full names of items in soft menu
·R-shift Right - X-modem server mode
·R-shift HOLD Right - Kermit server mode
·L-shift TOOL - toggles real/complex mode
·R-shift Function keys - recalls object
·L-shift Function keys - stores object (RPN only)
·L-shift HOLD PREV - jumps to the last menu you were in. (So if you go from the PRG menu into the MTH menu, this will jump back to the PRG menu)
·L-shift HOLD UPDIR - goes back to home, no matter how far down in a directory you are
·MODE +/- ENTER - toggles between Algebraic/RPN mode
Well, my biggest question is, are there even more build-in shortcuts on the 49g?