I use this solution to get captions for my figures at the side, which works really fine. But sometimes, if the word behind "Figure xyz:" is too long for the line, I get something like this:

How can I control the space between "Bild" and "4:"? Can I somehow switch from justified to left-justified for this line if theres only this in it? Or can I insert a protected space there somehow?
\hyphenation{Pro-fil-quer-schnitt}is best. On the other hand, trying to justify narrow columns is pretty pointless, because of those ugly spaces that will occur. Best to typeset the column\raggedrightor\Raggedrightfrom packageragged2e. – Johannes_B Jun 27 '15 at 10:37