grace note bug?

[Jaime E Oliver]

Hi everyone, 

I am not sure if this is a bug, or just improper use, but, when using a single 
grace note expression with two notes such as:
\slashedGrace {a'32 a32} 
I get the expected result.

But when I use two subsequent ones such as:
\slashedGrace {a'32} \slashedGrace {a32}
I get the wrong score representation. 

I am assuming it is a bug as the software should be able to parse it. While it 
seems unusual for a human to write that, it would not be uncommon in computer 
generated material. 

Below is a testing code. 

All the best,

Jaime





\relative c'' {

\time 4/4

% example 1 correct
a4 \slashedGrace {a'32 a32}
d,4  d2

% example 2 bug?
a4 \slashedGrace {a'32} \slashedGrace {a32}
d,4  d2

}

\version "2.18.2"
% notes Pd External version: testing_0.01