The one that comes with Mach 4 is the demo version. Demo is not a good word, as it is fully functional as it is and does not time out or anything. Unlicensed would be a better word. The licensed version would have more features (not all of which I can remember at this time so please do not state that I'm being vague.)
I hope you are not reading the word vague as 'evasive'. Vague just means 'not specific', or indistinct. There was no negative connotation intended. But back at you, please don't state that I did not 'bother' to check for the feature. That was Negative Nancy . . ism . . ness . . .

I checked the information that was available.
We don't have a demo version that enables the Pro features for a limited time or some such. Not yet. Because we simply haven't finished it yet.
Maybe a better way to ask is this: Are we looking at 'we have a short list, but it not finished yet' -or- 'we have not decided what features will be added'.
Also, I recognize that this task may not be on your plate. The question is directed at whoever has the information. You just happen to be person who is accessible . . . which is much appreciated, incidentally.
When it is done, I think Todd may be able to do a time limited license or something.
Just to bury the semantics on this topic, here is the description of the specific feature that I am interested in:
Ability to replace one line with multiple lines.
Existing working examples:
notepad++
- control characters inserted in the 'replace' field will generate muli line replacement.
ex: find "G0A"
replace with "M4008\nG0A"
result "M4008" is inserted as a separate line above an unaltered 'A' axis move
CNC cookbook G-code editor (I requested this feature and it was added).
- this feature is more sophisticated and can recognize and apply context based rules.
My wish list enhanced feature :
ability to grab the entire line that contains a 'find' string match ex: find "G0A*" would pull from the match to the EOL
find "*G0*" would pull the entire line (block) that contains the match
Together with the 'newline' feature described previously, this would allow insertion of code after every occurrence of the match.
There are work-arounds for this, but it would be accessible to all users if it was made a feature.
This is just string manipulation stuff. Should not be that difficult to implement.
OK, that's my Mach4 feature request.