A couple of years ago, I wrote a script to add titles to images. I
offer the options of position, color and combination mode in the dialog.
I use this script quite often.
I never found if it is possible to assign default values to the
variables, eg. set the color dialog by default to gray 25%, or set a
dropdown selection to a particular value. (I know, in this case I could
simply change the order of the items, but still...)
If this is documented somewhere, I'd appreciate a pointer.
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