Guild of Writers

Many thanks to annabelle and dtierce.
Now I understood.
And the reference to binary numbers ... 0 = off, 1 = on ... damn! * g *

Obviously I can jump high and far different and has to do with the lines.
The one wall seems to be a ramp or a goal.

These findings but do not help me. Iceworld is the first "Uru-Level", in which I am stuck.

Please tell me (via PM) just what I need to do or how long I have to wait until something ...

in Iceworld I come no a step further, because I do not found solution for the first puzzle, to leave the buildung without flymode. Someone please give me the solution for the first puzzle, thank you.