in starting a session today, we placed six pictures in a folder, then 167 pictures in another folder. Now, we want to move the first 6 in with the others. In OSX 10.10.2 Finder, tried copying, pasting from one folder to the other, but LR did not pick up the change. What am I missing?
You need to select all the 6 images , and then drag and drop the thumbnails to the other Folder within Lightroom.
Then the images would be moved and the images will also move in the Finder, if you select the option " Move on Disk".
Additional note to this: You need to select the photos by placing the cursor in the middle of the thumbnail - anything outside the thumbnail will not be recognized.