Customized Save Icon for Calc reverts when file is modified

I am using the Colibre (SVG, dark) Icon Theme with Calc (7.5.0.3)

But I don’t like the “Floppy Disk” icon used for “Save”. So I customized it with an icon that I imported from my PC. I like it.

However, when I modify data in the spreadsheet, the icon reverts to the standard, non-customized “Floppy Disk” icon with the “dot” on it.

How do I customize this save-modified icon?

There are many built-in icon themes in th LO and there are many downloadable icon sets on the Extensions page. They are available from the Tools - Options - LibreOffice - View menu item too. Choose one icon set from the existing ones.

(I do not know how you can change all of the states of the Save icon to your custom icons)

The icons are located in the LO installation directory file ...\share\config\images_colibre_dark_svg.zip"

Thank you. I knew about this. I really prefer the icon set that I am using over the others in the list. I just want to change the one icon. I have looked for a way to change the alternate forms of the icon in the UI, but they are just not there. I will look for alternative icon packs that I can install.

Wow! There are a whole lot of icons in that zip file. I did find the save icons that have the RED dot on them to indicate that the document has been modified. I suppose I could replace those items in the zip file. Thank you for telling me where the icon packs are stored.