How does Ace handle =?

I have a grammar and testsuite for Matsigenka and my lexical coverage is very low. I’m suspicious that the clitics are the reason for this. Matsigenka has argument-marking clitics on almost all verbs. We treat these as agreement morphemes, but they are denoted with = in the corpus.

I added = to the punctuation-chars-list in my choices file and the lkb will handle = in the middle of the word not, but I don’t think Ace does. Should this be specified somewhere in config.tdl?

Actually, it looks like there is an error in my grammar (some of the = are missing), but as far as I can tell, Ace has no problem processing the equals symbol.