Problem: Add spaces: PresstheTouchsurfaceagaintostartplaybackatthenewposition,orpressthebuttontocancelandresumeplaybackattheoriginalposition.

Spaces added: Press the Touch surface again to start playback at the new position, or press the button to cancel and resume playback at the original position.

Problem: Add spaces: OneshouldalsonotunderestimatethefactthatbythisstagehismathematicalpreferenceswereverymuchinplaceandKarlLoewnerinPraguelookedtheidealsupervisor.

Spaces added: One should also not underestimate the fact that by this stage his mathematical preferences were very much in place and Karl Loewner in Prague looked the ideal supervisor.

Problem: Add spaces: Andthenšastaûttheywherehorrible.

Spaces added: And then šastaût they where horrible.

Problem: Add spaces: yoga,flexible,ebony,natural

Spaces added:
yoga, flexible, ebony, natural