When a local macro variable is enclosed in a left and right apostrophe, it is evaluated as the contents of that local macro variable. A local macro variable can be used many times throughout a program and thus can save a lot of typing. A good rule of thumb is have all variable names in lowercase. The anylist is a list of words. Create new variables from existing variables in a for command.
All lists have to have the same number of elements.
The describe command also shows variable order. Send them to Phil Bardsley.