Help Explaining VBA Macro - Highlighting Duplicates Multiple Sheets

Hi All,

I am very new to VBA coding and try my hand when I get a chance.

Another user on here explained a VBA code to run highlighting duplicates on all sheets in an excel workbook

The code was as follows:

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Would it be possible for someone on here to explain how they go some of the lines they did? Any help or guidance is really appreciated!!

Thank you

Perhab

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Originally Posted by Sarah47

I am very new to VBA coding and try my hand when I get a chance.

By comparing each pair of sheets, if the comparison range is large enough, this will slow down processing speed.

Working with duplicate data, in VBA code, there is an object called "dictionary", which helps in searching for and collecting unique values quickly.

Because you have shown interest in VBA, delve deeper into researching "dictionary" for this problem. If you encounter difficulties, come back and we'll assist you.

Here is combine collection and dictionary, untest

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