2 Operator Components/Sequence of Operations 03.042.6 General sequence of operation 2 Siemens AG, 2004. All rights reserved2-60 SINUMERIK 840D/840Di/810D Operator's Guide HMI Advanced (BAD) – 03.04 EditionCursor block:Use the "Direction keys" to position the cursor in the text.You can page up and down using the "Page" keys.The character on which the cursor is positioned is deleted.Press the "Delete" key to delete the character to the left of the cursor.Press the "Input" key to end a block. "LF " ("Line Feed") isautomatically generated.Vertical softkeysOver-writeOverwriteThe softkey toggles between insert and overwrite modes.MarkblockMark blockWhen you press this softkey, the vertical softkey bar changes. Thesoftkey marks the beginning of a block.Now position the cursor at the end of the block.The block is selected automatically.CopyblockThe softkey copies the selected block into the buffer.If a line which was generated by a support function is selected, thecomplete support block is copied.It remains stored in the buffer even if another part programis selected.DeleteblockThe selected block is deleted.If a line which was generated by a support function is selected, thecomplete support block is deleted.MarkblockSelection mode is canceled when you select "Mark block".PasteblockPaste blockThe softkey pastes the cut or copied block from the buffer into the textin front of the cursor position.