You can open the Editor panel by any one of the following method.
The Editor panel can be opened multiple times (max. 100 panels).
| When a project is closed, all of the Editor panels displaying a file being registered in the project are closed. | 
| When a file is excluded from a project, the Editor panel displaying the file is closed. | 
On the Project Tree panel, double-click a file shown in "Table 2.1 Files That Can Be Opened in Editor Panel".
| When an external text editor is set to be used in the Option dialog box, the file is opened with the external text editor that has been set.  | 
 
Click the  button on the debug toolbar.
 button on the debug toolbar.
The Editor panel automatically opens with displaying the contents of the downloaded source file after a load module file is successfully downloaded.
 
(3): Out of date module Indicator area
| You can open a file with a specific encoding selected in the Encoding dialog box that is opened by selecting the [File] menu >> [Open with encoding...]. | 
| When a file whose size is greater than 24MB is opened, a message dialog box is shown for confirmation of whether or not to disable all of the functions listed below (if you select [No] in this message dialog box, the operation speed may become sluggish). | 
| Code outlining function (see "2.4.5 Use code outlining") | 
| Smart edit function (see "2.4.6 Use the smart edit function") |