This dialog is used to set the layout for the development environment and the Text Editor. To open this dialog, you can select Tools: Options... on the menu bar or click the
button on the Edit toolbar.

| Always | Always load the saved session files layout, breakpoints or bookmarks. |
|---|---|
| Never | Open a new workspace. |
| Ask | Pop up a dialog, prompting you to decide whether to load the saved session files layout, breakpoints or bookmarks. |
You can enable or disable MDI Tabs by selecting an option from the drop-down list.

The difference between setting "Enable MDI Tabs" as None and as MDI Tabbed Groups is shown in the following graph.

Set Enable MDI Tabs as None, and options in the Details section will be unavailable. All options in the Details section are discussed in the following table:
Select General node under Text Editor on the left panel, then on the right panel you can see a table of general setting variables for the Text Editor.

The first column contains the variable names, and the second column contains the values of the variables. To set the value for the variables of type bool, you can select True/False from the drop-down list or double click the variable to change the value.
| Note: When "Enable Syntax Coloring" is False, "Enable Folding" and "Highlight Folding Block" are not supported. |
There is an indication box under the table. When the variable is selected a box will be displayed providing information on its usage.
Furthermore, you can click the
button on the bottom of the dialog to open the sample window. In this window, before you apply the setting to the Text Editor, you can see what effect will have on the sample when changing the variable value. The following graph is the sample when "Enable Folding" is set as True.

If a variable value is changed, it will appear bolded until you close the dialog. |
All settings relating to changing fonts and colors of the Text Editor can be found in the Fonts and Colors node under Text Editor.

You can select a theme from the drop-down list of the Theme option to change the overall style of Text Editor. Or you can define a Custom theme by selecting the category from the list in the Color section and changing the style for the category. Once you apply the changes, the settings will be automatically saved in a Custom theme.
There is a Preview box at the bottom right of the dialog. The changes you made on the category can be seen immediately in the Preview box. Also, you can click the
button to open the sample window, where you can preview the overall effect of all settings you changed.