How do I use multiple variables in an IDL plot title?
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In IDL I would like to create a title for my plot using variable names and their values computed during the program. For a single variable, TITLE = var_name.

How would I list two variable names and their values within the TITLE keyword?
Something like TITLE = "var1:" var1 "var2:" var2 doesn't work, and no combinations of quotes and commas seems to work.

Thank you.