| 摘要 |
PROBLEM TO BE SOLVED: To provide a ladder program editing apparatus which facilitates the operation of sticking symbols, while preventing sticking errors. SOLUTION: The ladder program editing apparatus is provided with an attaching display means which, when a symbol constituting a ladder program is selected by means of a cursor C on a screen for a sticking operation, displays the symbol thereafter in such a way that it is attached to the cursor C. COPYRIGHT: (C)2005,JPO&NCIPI
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