Topic: Script to reference "original value" of variables
Is there a scripting syntax to tell picard to recognize a variable's original value for further use in the script? As an example of where I need this, the lastfm plugin pulls in new tags for the "genre" variable, many of which I would like to use. However, my existing genre variable may have tags that I have assigned myself and don't want to lose (for instance, I use "Horns" as part of the genre for songs where I really like the horn sections).
Right now, it seems that I must either construct the new genre value using solely the information from the lastfm plugin's suggestion rather than being able to append or otherwise incorporate lastfm's suggestions into my existing genre value. Would appreciate any and all advice on how to make this happen - thanks.