Use the General page of the Preferences dialog to configure the editor behaviour and customize its view.
Change font size with Command+Mouse Wheel
Enable this option to be able to change font size in the editor by rolling the mouse wheel while holding the Ctrl key.
This checkbox also allows you to change font size in Quick Documentation popup.
Move code fragments with drag-and-drop
If this checkbox is selected, you can drag-and-drop code fragments in the editor.
Use soft wraps in editor
If this checkbox is selected, soft wraps (or word wraps) are used in the editor.
The horizontal scroll bar is not normally shown when this option is enabled.
However, in certain cases, when a line cannot be "soft-wrapped", the horizontal scroll bar still appears (for example, if a line consists of a single string that is wider than the visible area.)
Use the original line's indent for wrapped fragments
Select this checkbox to use custom indentation for soft wraps on resizing the editor or console. Use the Add additional indent field to specify the indent number.
Only show soft-wrap indicators for the current line
If this checkbox is selected, the soft wrap characters will be shown in the active logical line only.
Otherwise, soft wraps characters will be shown at the end of each line, and at the beginning of each next line.
Allow caret placement
Show virtual space at the bottom of the file
If this checkbox is selected, the currently edited line (even if it is the final line) can be scrolled to the top of the screen. AppCode adds the necessary amount of virtual lines.
When moving by words
Use this list to configure where the caret should stop when moved by words. You can select from the following options:
Upon line break
Use this list to configure where the caret should stop on line breaks. You can select from the following options:
Remove trailing spaces on
Select the mode in which AppCode will handle trailing spaces at the end of lines on file saving:
Keep trailing spaces on caret line
If this option is unselected, trailing spaces will be stripped on the line where the caret is placed on save operation.
Remove trailing blank lines at the end of saved files
If this checkbox is unselected, AppCode will keep the trailing blank lines on saving files.
Ensure every saved file ends with a line break
Select this checkbox to have AppCode automatically add an empty line in the end of a file during the save procedure.
Highlight modified lines in the gutter
Select this checkbox if you want added/modified lines to be highlighted with a color stripe in the left editor gutter.
Highlight modified lines in error stripe on the scrollbar
Select this option if you want to see markers next to modified lines near the scrollbar on the right.
Highlight lines with whitespace-only modifications with a different color
This option only becomes available if the Highlight modified lines in gutter option is enabled.
Select this checkbox if you want lines where only whitespaces were added/removed to be highlighted with a different color from lines with more significant modifications.
If this option is enabled, the editor scrolls the page when you navigate to an element, instead of just jumping to the target location.
Copy (⌃ C) a text fragment as
Color scheme for copied fragment
Use this list to select a color scheme for the text copy. You can select from the following options: