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Task/Comments/Nim/comments.nim

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+# Nim supports only single-line comments
+
+var x = 0 ## Documentation comments start with double hash characters.
+
+var y = 0 ## Comments are a proper part of the syntax and are indentation sensitive.
+          ## If the next line only consists of a comment piece, it must be aligned
+          ## either to the preceding one (documentation generator would merge these lines)
+## or to the code block (starting a new comment piece).
+
+  # any misaligned comment line (like this one) would trigger an "invalid indentation" error
+
+var z = 0 ## Alternatively you can end the preceding comment piece with a backslash \
+  ## to reset alignment to any column you like.
+  ## See also http://nim-code.org/tut1.html#comments