On error goto 0 

Was always syntacticly confusing for me.

I legitimately use this line in one of my scripts because range.find returns an error of the value is not found. The use case is taking a 2d matrix saved as an array, with data collected from multiple excel tabs and rearranging it for a CSV upload into Salesforce. The initial array contains values that the rest of the data does not have, so when I search for a non existent value, I can skip the error.

Of course vba COULD just implement try/catch statements and that'd be so much cleaner, but alas.