Hi @silvio3105,
This might also be a general Fusion issue, with that said you probably have other programs that would not like the & symbol in a file name. I'll pass it along to our developers since this might be unique to Electronics. In short, I'll pass it to our devs and they'll pass it to whoever is responsible for fixing it.
Best Regards,
Jorge Garcia
Product Support Specialist for Fusion 360 and EAGLE
Kudos are much appreciated if the information I have shared is helpful to you and/or others.
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