I'm still trying to work my way through the Educational puzzles. Although I used to be very familiar with the controls, they are a little different now, and I'm still working my way through them.
Currently, I am trying the Educational puzzle "Folding Pathway I". There are several hints, e.g. "Toggle notes on/off using Hotkey 1" - which works and "Build secondary structures with the secondary structure tool [L]" where nothing happens when i press the L key.
Is this the way it is supposed to be? Has no one completed the Educational Puzzle yet?
I have tried to successfully complete the puzzle with a lot of Rubber Bands, but I seem to fail with the secondary structures that I can't create.