I wrote this out for myself, and thought I'd share it.
I did this to delete “invisibles” like paragraph symbols in a Pages document.
Sorry if this seems redundant.
Using info from the post by Christopher Brandow & Jon G. Hall. Thanks.
Find & Replace
1) Highlight what you want to find and replace.
It could be text, or an “invisible” symbol like paragraph symbol, or tab symbol.
2) Click “Edit” Drop down menu > Find
Or press (command+F)
This brings up the “Find & Replace” box.
You can highlight your search string at this point too
3) Click “Edit” Drop down menu > Find > Use Selection for Find
Or press (command+E)
Your highlighted selection is placed in the Find line in the “Find & Replace” window
You will not see it on the Find line, but it is there.
Something is there because the word “Find” no longer shows in the Find line.
Now you can use Find and Replace just like you use it with text
AND/OR add “invisible” symbols to the Replace line too:
1) Highlight the “invisible” symbol you want to put in the “Replace” line.
2) Click “Edit” drop down menu > Find > Use Selection for Replace
Your highlighted selection is placed in the Replace line in the “Find & Replace” window
You will not see it on the Replace line, but it is there.
Something is there because the word “Replace” no longer shows in the Replace line.