162LWhen a photograph is taken, the camera names the file by adding one to the last filenumber used. This option controls whether file numbering continues from the lastnumber used when a new folder is created, the memory card is formatted, or a newmemory card is inserted in the camera.In situations where the slightest camera movement can blurpictures, select On to delay shutter release until about 1 s afterthe shutter-release button is pressed and the mirror is raised.d3: File Number Sequence G button ➜ A Custom Settings menuOption DescriptionOnWhen a new folder is created, the memory card formatted, or a new memory cardinserted in the camera, file numbering continues from the last number used or fromthe largest file number in the current folder, whichever is higher. If a photograph istaken when the current folder contains a photograph numbered 9999, a new folderwill be created automatically and file numbering will begin again from 0001.OffFile numbering is reset to 0001 when a new folder is created, the memory card isformatted, or a new memory card is inserted in the camera. Note that a new folderis created automatically if a photograph is taken when the current folder contains999 photographs.Reset Resets the file numbering for On to 0001 and creates a new folder with the nextphotograph taken.D File Number SequenceIf the current folder is numbered 999 and contains either 999 photographs or a photographnumbered 9999, the shutter-release button will be disabled and no further photographs canbe taken. Choose Reset for Custom Setting d3 (File number sequence) and then eitherformat the current memory card or insert a new memory card.d4: Exposure Delay Mode G button ➜ A Custom Settings menu