SVN Checkout Options dialog
This dialog appears when you have selected the repository you want to check out and the destination folder.
This read-only field shows the selected source repository.
From this list, select the directory to create the working copy in. Choose one of the available folders or click Browse and select the relevant folder in the dialog that opens.
Update / Switch to revision
In this area, specify the revision to check out. The available options are:
Use this drop-down list to specify the range of recursion into subdirectories. The available options are:
Include external locations
Select this checkbox to have externals included in the working copy.