To open the search screen click Menu / More / Search or click the Search button in the Toolbar.
On the basic screen you can enter the name of the file to search for. Partial names are OK, the will automatically be searched for. For example, to find all files that contain the word house type the work house and click the Search button to the right. To find all files that end with .jpg simply enter .jpg and click search.
The default search starts in the current directory and searches all sub directories.
Clicking on Show Advanced Options will show all the search options available.
Change the directory the search starts in. The default is the current directory.
Should directory names be included in the search. Defaults to no.
Should sub directories be searched as well. Defaults to yes.
If unchecked, the case must match exactly to be a hit. Defaults to yes.
If this is checked, a name will be excluded from the search if it matches the given text.
Only files larger than the given size will be included.
Only files smaller than the given size will be included.
If checked, only files older than the number of days given will be included.
If checked, only files newer than the number of days given will be included.