First off, love Enpass, thank you. Secondly, I'd also like this feature. I've found that the Enpass feature to restrict specific special characters in passwords has been at times beneficial. However, it has been my experience that more websites will tell me a specific list of allowed special characters for passwords. This becomes an exercise of trying to enter the inverse list (all the "not allowed" characters) into Enpass for those websites. Then afterwards, having to remember to remove that list for the next time I create an account. It would be be very helpful if, in addition to the "Exclude Symbols" text box for generating passwords there was a second "Use Only These Symbols" text box. Although it isn't anything where the product is technically not capable, it does create an emotional "uggg, not again" feeling that centers on the product as much as the website.