Chapter 12 Instruction List 12.2 Create Instruction List in ISPSoft 12.2.1 Editing Environment Select the Instruction List (IL) option button in the Language section in the Create Program window. Please refer to section 5.4.1 for more information. The environment in which an instruction list can be edited is shown below. The table at the upper part of the window is a local symbol table, and the area at the lower part of the window is a working area. There are line numbers at the left side of the working area. Users can set the way in which the line numbers are displayed. Please refer to section 2.3.1 for more information.
After a program editing window in which an instruction list can be created is opened, the corresponding toolbar will appear in the ISPSoft window. The functions are described below. Local symbol table Working area 12-7 Icon Keyboard shortcut Function Shift+Ctrl+B Adding a bookmark to the network selected or deleting the bookmark from the network selected Shift+Ctrl+P Going to the previous bookmarked position Shift+Ctrl+N Going to the next bookmarked position Shift+Ctrl+U Inserting an instruction or a function block