How can I select all files in the Trash?

ASTRO offers the possibility to select all the files that are currently located within the trash. This can be done in the following way:

1. Long press on one of the files you wish to select until an orange icon with a check mark appears over the thumbnail
2. With the file properly selected, a square icon with a dotted border will appear at the top right of the screen
3. Trigger the square icon with dotted border and all the files that are currently in the trash will be selected.