I'm relatively new to Lightroom CC and importing new files. To follow my previous method of file naming in Aperture I want to use 'custom name' 'sequence' so that the sequence number increases everytime I import a file. For example tkah_45900, followed by tkah_45901. Instead Lightroom does this tkah_45900-2. Also if I want to include the 'year' it takes that from the date the image was taken, not the year of import. Any help on this welcome.