Clarify documentation about "except clauses"

They're called type conversions. Type casts are done with cast[T](...)
and are not type safe.

1 files changed, 1 insertions, 1 deletions

diff --git a/doc/manual/exceptions.txt b/doc/manual/exceptions.txt
index f18ab5635..0010d5d09 100644
--- a/doc/manual/exceptions.txt
+++ b/doc/manual/exceptions.txt
@@ -83,7 +83,7 @@ raised:
 
 Note that ``getCurrentException`` always returns a ``ref Exception``
 type. If a variable of the proper type is needed (in the example
-above, ``IOError``), one must use an explicit cast:
+above, ``IOError``), one must convert it explicitly:
 
 .. code-block:: nim
   try: