FYI, all: I emailed LWD support about a 64-bit Mac HL update and got the following response:
Quote:
Our dev team responsible for version changes is aware of the warning message and upcoming 64-bit requirement for the OS. You will be fine to ignore the message and keep running Hero Lab Classic in the meantime, but we are planning to update the application to x64 in that OS environment so you have no need to worry.
Apple hasn't announced when macOS will be 64-bit only. With Apple is requiring 64-bit for all Mac App Store submissions, we’re definitely getting closer, and we’re guessing the switch over to mandatory enforcement to occur in or after 2020.
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Long story short, we Mac folks should be okay
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