Changing/Appending filenames in a Selectable folder

[troy]

After looking at and "borrowing" from the following:

Rename Finder Selected Files With Sequential Number @Example

MACRO:   Rename Finder Selected Files With Sequential Number @Example --- VER: 1.0    2017-05-17 --- DOWNLOAD: Rename Finder Selected Files With Sequential Number @Example.kmmacros (15 KB) NOTICE: This macro is provided as an example for educational purposes, and may, or may not, be ready for Production use. USE AT YOUR OWN RISK. It will make changes to the file name of files you have selected in the Finder. The macro was uploaded in a DISABLED state without any trigger. You will need …

I came up with this:

Change / Append Filenames in a Selectable Folder
I put the first action in there to enable 'continuing' counting files in other folders if desired. It keeps the last suffix used. You can overwrite that in the following actions if needed.

Change - Append Filenames in a Selectable Folder.kmmacros (6.1 KB)

Thank you @JMichaelTX for all of your help and input. Very appreciated!