*
* Any exception thrown directly from the TRIED_BLOCK block or from called
* subroutines is caught. Cleanups which must be done after this block
- * (whenever an exception arised or not) should be placed into the optionnal
+ * (whenever an exception arose or not) should be placed into the optionnal
* CLEANUP_BLOCK. The code dealing with the exceptions when they arise should
* be placed into the (mandatory) CATCH_BLOCK.
*