M20_Ope_E.pdf - 第63页
Chapter 2 Creating and Editing a Program 2-19 2-4 Working with Files File operations described in this section are fo r the program editor. But they can be similarly applied to other editor windows. 2-4-1 Creating a New …
Chapter 2 Creating and Editing a Program
2-18
2-3-3 Inserting a Line
Menu: Program>Edit>InsertLine
Library>Component Libary>Edit>InsertLine
Used to insert a blank line to a specified location.
Action:
① Click the line before which a blank line will be inserted.
② Click Edit>InsertLine or button.
Note: Only one line can be inserted at a time.
2-3-4 Deleting a Line
Menu: Program>Edit>DeleteLine
Library>Component Library>Edit>DeleteLine
Used to delete a line.
Action:
① Select the line to delete.
② Click Edit>DeleteLine or button.
③ “Are you sure to delete the line?” message appears. Click <OK>.
Note: Only one line can be deleted at a time.
2-3-5 Undoing the Previous Operation
Menu: Program>Edit>Undo
Used to reverse the last operation. Applied only to the operation of CopyLine, PasteLine,
DeleteLine, and Replace.
Note: Only the last operation can be reversed.
Chapter 2 Creating and Editing a Program
2-19
2-4 Working with Files
File operations described in this section are for the program editor. But they can be similarly
applied to other editor windows.
2-4-1 Creating a New File
Menu: Program>File>New
Used to open a new file. Click File>New or button.
2-4-2 Opening a File
Menu: Program>File>Open
Used to open an existing file.
Action:
① Click File>Open or button. The Select Program dialog box appears.
② Sort the list of programs as necessary. Click <Ascending Order> or <Descending Order>
button. Then click a title field of a column (Program, Check, Date...) to be sorted. The column
is sorted in the specified order, based on which the entire list is sorted.
③ Click a program to open.
④ Click <Select> button.
Note: Program filtering or direct input of program name can be also done to find your desired program
easier.
Chapter 2 Creating and Editing a Program
2-20
How to filter a program
Action:
① Type a part of the program name to be used.
② Select either “beginning with” or “including”, then click <Filtering> button.
③ The program names which start with or include the specified keyword will be extracted and
shown on the list. Click the desired program.
④ Click the <Select> button.
Note: Capital letters and lower case letters are not differentiated.
2-4-3 Reopening a Currently Used File
Menu: Program>File>Reopen
Select Reopen and up to five currently used files are listed. By checking the Always Reopen option
shown below these files, the most currently opened file can always be opened when opening the
program editor.
Note: Deleted programs may appear as currently used files. They cannot be opened.
2-4-4 Saving a File
There are two ways to save a file as described below.
★Maximum number of registrable program : 5000
2-4-4-1 Saving a File Under a New Name
Menu: Program>File>SaveAs
To save a new file for the first time, choose the SaveAs menu. When you click the menu, the box
prompting you to enter a file name appears. Type in the file name and click <OK> button.
★Maximum number of letters for a program name: 42 letters
The letters and character strings shown below can not be used for the program name.
<Letters>
\ : Back slash ? : Question mark
/ : Slash " : Double
q
uotes
: : Colon < : Left an
g
le bracket
, : Comma
> : Ri
g
ht an
g
le bracket
; : Semi-colon | : Vertical bar
* : Asterisk
. : Period or Dot
<Character Strings>
AUX
CON
NUL
PRN
CLOCK$
COM1~COM9
LPT1~LPT9
NewFile
Note: If you suffix a space to the file name, the Reopen menu and the Always Reopen option may not
function properly.