Thread:User talk:Shirayuki/Could you explain change you made to message documentation?/reply

See the following pages: On translatewiki.net, messages and their documentation are interpreted as wikitext, so single new line character is invisible.
 * Blockly:Puzzle-Puzzle.tryAgain/qqq
 * Blockly:Puzzle-Puzzle.error0/qqq

This is the reason for my change. Thanks.