export changed files using tortoise svn to another directory
svn, tortoisesvn
Solution
Check-for-modifications dialog, sort by status. Shift-Click or Ctrl-Click to select all those with "modified" and "added" status. Then simply right-drag the files from the Check-for-modifications dialog to another folder in explorer.
Another way (if you already committed your changes): Show log dialog, select all revisions with the interesting changes. In the lower pane, shift-select all entries, right-click, choose "save as".
Yet another way: Use the repository browser, find the first url (assuming you want to export everything that's changed between two tags, e.g., version 1 and version 2), right-click, "Mark for comparison". Find the second url, right-click, "compare urls". In the following "changed files" dialog, select all files, right-click, choose "export selection to...".
Problem
For my project I would like to export only the changed/added files since last update (those marked with red exclamation or plus sign) using tortoise svn, however I can't seem to find the right combination to do this simple task. What I do now is do xcopy with specified modified date, however it misses some files which were simply added to a folder and not modified. Since I can get a list of changes, I don't see any way to simply export these files to a deploy directory.