When using wordwrap in PHP- or HTML Multi-highlighter, a quotation mark or slash as last character causes a glitch, when another character gets added. 

Here a screenshot and a video showing it:
http://www.torsten-funk.de/_bugs/pspad-bug-php-wordwrap.png
http://www.torsten-funk.de/_bugs/pspad-bug-php-wordwrap.mp4

Steps to reproduce it:
  Launch PSPad 32bit 5.0.3 (377)
  Create new file (CTRL+N) > PHP > OK
  Enable Wordwrap (CTRL+W)
  Write multiple words in empty line
    - as last character in line chose one of these:
      single quotation mark '
      double quotation mark "
      slash /
    - then type any other character, e.g. a commata