User friendly search required

While now working daily with Wappler, I found out that searching inside pages and CSS files is not very user friendly.

Clicking on a tab with the CSS file to bring it in focus, and then I use CMND F to search.
Nothing happens.
You first have to click inside the css code and then again cmnd F.
When inserting the search string I hit enter and the first founded string is selected. But sometimes there are many occurrences of the search string. I have to scroll to find them.
PLEASE make a find next/find previous button. And also a search and replace field with replace one or ALL.

I know this is in the advanced search dialog. But that one search the complete project and not only just one file.